Question

write the formula of (a+b) whole square

Answer 1

hiii mate
hope this helps you
(a+b)²= a²+b² +2ab

Answer 2

$hey \: mate \: thank \: for \: the \: question \\ hope \: it \: helps \\ = (a + b) {}^{2} \\ = a {}^{2} + b {}^{2} + 2 \times a \times b \\ please \: mark \: as \: brainliest$