Question

PLEASE HELP I don't understand this question? WILL MEDAL

Answer 1

Is that a squared and b squared?

Answer 2

I think it's this:
T or F? For all real numbers \(a\) and \(b\), \(2a\times b=a^{2}+b^{2}\)

Answer 3

Did I get it right? @Incognito.raptor16

Answer 4

Yes @kittiwitti1

Answer 5

Try plugging in a few numbers for a and b

Answer 6

2ab = a^2 +b^2 => a^2 -2ab +b^2 = 0 => (a-b)^2 = 0

Answer 7

Was what I did right?

Answer 8

2*1*2 not equal 1^2 +2^2

4 not equal 5

Answer 9

yes false sure

Answer 10

Thank you!

Answer 11

was my pleasure

good luck

bye bye