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Those that arc proposibons propotition: What ar the truth valucs Which of these sentences are diference of two even numbers Even pl The 8+{-# dr+2_6 respectively: E...

Question

Those that arc proposibons propotition: What ar the truth valucs Which of these sentences are diference of two even numbers Even pl The 8+{-# dr+2_6 respectively: Express each of these compound propositions a5 'The = roles havc been counted , Jr40 be the propositions "Thc ctection decided" Let p Engesh scnlenkcb} 74 V =pfilu V use adobe scan 0n mY phone for Ihcm und upload sirigte pdi kaninci cinelz Ksmart phare to take pialo Orce YOu Wnte Your solution Use anothct opp Iat mary n

those that arc proposibons propotition: What ar the truth valucs Which of these sentences are diference of two even numbers Even pl The 8+{-# dr+2_6 respectively: Express each of these compound propositions a5 'The = roles havc been counted , Jr40 be the propositions "Thc ctection decided" Let p Engesh scnlenkc b} 74 V =p filu V use adobe scan 0n mY phone for Ihcm und upload sirigte pdi kaninci cinelz Ksmart phare to take pialo Orce YOu Wnte Your solution Use anothct opp Iat mary neopl" USE thts @uipoyc scnnning; nilniplc @Les filo; Genlus



Answers

Tell whether the expressions in each pair are equivalent. $$ (9-7)+\pi \text { and } 2 \pi $$

Hello students. In this question, we have to determine which of the following pair is I saw divers. Okay. I saw diverse. So I saw divers are the atoms having different atomic number, different atomic number and mass number eight. Bert same same number of difference of neutron and broken. Okay, So this new town, this can be written as a minus jail and proton which is jail. So a -2 jet. It is same. So for the option C we have helium two G four. So 48. The this number and minus P or a minus two major. That is four minus two, multiplied by two. It is equal to zero. Okay. And for the off season which is 8 16. This number will be 4 -2, muscular by eight. That is equal to zero. So it means this is same. So hence option C is our correct answer. Okay, thank you.

Would simplifying this expression, we need to remember order of operations. Um, we can't do anything with our expression ends out of the parentheses. Y minus nine. That we don't have any excess opponents in. The next thing we have to do. Multiplication or division, which is our, um, district. Um, distributing the seven right there. Right now. We're gonna forget about that. 12. We're gonna have 12 and then we're going to go ahead and distribute your negative seven. Thomas, why will give me negative seven? Why? Negative. Seven times negative. Non will get made positive. 63. And now from here, we need to combine our like terms that we can come out of the 12 plus 63 which will give a 75 and then we need to bring down the negative seven. Why? So that's been here that we're looking for there a positive 75 a negative seven. Why? So we look at the four choices that we have. Option one. It's five. Minus non. Why and all they did there waas, um subtracted 12 minus seven first, which does not follow the order of operation. We can use that one for the 2nd 1 Um, they they distributed the negative seven first, but first of all, they didn't. They came out with a negative 63 when they should have had a positive 63 animating combined there like terms that one doesn't work. Purport three. They got the distribution eri they got the positive 63 but they didn't really simplify it, so I guess, technically, um, they are equivalent. It's just not fully simplified nuggets. That one will be right. And then for number four, you have 12 minus seven y minus nine. That one is not equivalent either. Um, they distribute the negative seven to the why, but they didn't distribute it to the nine. So that one the only one equivalent is, um, Amster Torched three and even that one. It's not fully simplified, but it is equivalent

Hey, guys. So for this problem, we're looking for expressions that are equivalent where equal to this expression. So let's start asking Do we have a common denominator? And the answer is yes. Why minus five is the denominator of each. So we don't have to do anything without just carry it over. And for our numerator, we're going to distribute this negative sign to both parts of the second expression. So we're gonna have a negative Why here on a positive two years originally were is attracting too. That gives us three minus negative too. So I'll just come out in a way. Turness, with three minus negative two gives us three plus two equals five and a negative. Why is what we're left with Over a point minus five. So that's our first step in simplification. And we have to ask yourself, Do we see this in any of the answers? And yes, shows up in answer number one. So that's your first answer. When we asked me simplifies even further. We can do that by factoring out a negative one on top and giving ourselves negative five plus why over y minus five, and as you can see that equals negative. Why minus fires over, why minus five. And then we can cancel out thes equal terms of y minus fives, which gives us a negative one over negative one equals negative one. And now we have to ask, is that any of the answers? And yes, that's answer for and those would be the solutions to the problem. So all you have to do is you keep your common denominator. Sorry. That's about you. Keep your common denominator. You simplify the numerator, and then you create equal expressions on the numerator and denominator to simplify them even further to negative one on your left, with five minus y over Y minus five and negative one, which are answers one and four Roman numerals in the question. So thank you for watching hope you were something

Answer for the given coaching? Yeah, we have a given assertion and given reason we have to decide to be. The exertion is right around. The reason is later around for the given ization. So here the given assertion is the scalability of ignition flow rate is more than that of ignition collaborate. So he uh, and we have reason for the given assertion is as magnificent cola right is less lettuce energy than mag nation flow rate. Yeah. So here we have the correct option is the a solution is was but the reason is r is true. Uh, so he, uh, the correct explanation of is he had the correct statement of a is correct statement. His assertion is the scalability. Magnesium colorado is more than then that of mag nation flow rate. Yeah. And here the reason for the given position is all right as magnesium notoriety is less lettuce energy than ignition plummet.


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