Let_5 -1010 10~1Compute IAlls (Frobenius norm) , IlAllo and IAll1 (by hand)....

Evaluate by hand. $$ 10 \div 2 \div \frac{5+10}{5} $$

In this problem. Up sequence and cities. We have to write a formula for finding an an Esther off the arithmetic sequence. And we have given the sequence that is 10 50 minus 50 minus five and minus 10, and so on. So the formula for any determine n equals toe This is even or the simple Did a plus and minus one multiply with the day? That is a common difference. So the 1st +78 years equals. So this is the first time certain a equals to 10. And now the common difference. So finding the common difference, we have toe subject the consecutive term. That is the second time, minus 33rd time minus second term four to minus 33rd term. So this would be five minus 10. So this is five minus 10, which is equals to minus five zero minus five. So this would be here zero minus five, which is equal to minus five. My here, minus five minus zero. So this will be again minus five. So that means here is the common difference. That is the equals toe. Now we can write it here like D goes to minus five. So this is here. They equals toe minus fight. And now we have the formula A n equals toe for a plus and minus one multiply ability. So put the value 10 plus and minus one multiplied with minus five. Now solve it. So this will be 10 minus five and plus five. So this would be here. He and equals two. This is n equals toe 15 minus five end. So this is the formula for finding the energy term off the arithmetic sequence.

Hey, everybody, Today we're solving this problem from chapter nine section for the textbook, which gives us the secretion piece up K equals K over three times to keep a close one. Um, and it asks us to find what piece up k plus one is. So the first thing we're gonna take is two substitute and K plus one into this equation right here. So you'd have p sub k plus one equals que plus one. And as a substitute, I'm just gonna put her apartment, the Caesar on everything Just so it's clear. So again, I'm putting parentheses around Kate plus one, you have another possible on outside up parentheses, so I've substituted. Now I'm going to simplify. So I'm gonna simplify this extraction in particulars and still have my K plus one over three and you're gonna multiply it all by remember gonna distribute that to to decay and the one she'd have to k close to you. Plus one starts. The same thing is take a plus three. And for 1/3 and final stop to get our fire answer, you can simplify even further by simply multiplying this and that. This is the same thing as que plus one times too. Hey, plus three all over the denominator of three. So, for a finance, sir, you we got two k times k and then you have to add a K times three and it's you carry plus one. I mean, two K times one and then odd a three times one. So two K times tech okay is to play squared and then you would add a K times three, which is plus a three K and then you add a to K times one was just plus two k So three ke pa ck spike a signature at five k and then you would add this plus three times one was just plus three on divide out all by three And right here is your final answer. If you guys enjoy this video, please hit that light but in. And I hope you all have a nice day

We're being asked to find the sum of the two given Pauling mobiles. And if you notice they have already written in vertical format according to like terms. So we just have to add each column because that's where the like Terms are. So our first column has 10 X squared and X squared. Remember, the coefficient of X squared is one. Well, 10 plus one is 11 so we'll have 11 X quick now in the second column, we only have positive. Five x y. It doesn't have a late term, so we'll just bring it down. And then the third calm. We have seven y squared and negative three y squared Well, seven minus three is positive for, so we'll have positive for y squared. So our final answer is 11 x squared plus five x y plus four y squared.

That critics even human. This question is minus nine minus five minus What an insult. So for to hear if I know that some of the 1st $10 off the secrets Okay, persons you find out as Texas the phone novelist Henry V. And by two we're blessed in my insulin. It will be a list of the ways and means actually tend to tend my do. Did you pretend by two in tow? Two weeks to do it is my mistakes of minus nine less and he's again timeto that meat and medicine will be night and common defence deal We had yearly. So they reading there are in this pipe closely. Okay, so they're gonna treat foot. That is full surface would be great for the thanks to this would be five, but it's getting 26 suitability 18 45 and 18 essentially No, because this is not some of the first air attendants often predict Prohibition. This is