Question

a²+b²formula
pls help me​

Answer 1

Answer:

$(a + b ) {}^{2} - 2b = a { }^{2} + b {}^{2}$

i hope it's helpful...rate my answer

Answer 2

Answer:

$(a + b)^{2} - 2b = a ^{2} + b^{2}$

$is \: \: the \: \: formula$