Question

If a = 5 and b = 6, then (a + b)2-(a - b) = ?
( (c) 123
(b) 119​

Answer 1

Answer:

$(a + b)²-(a - b)$

${(5 + 6)}^{2} - (5 - 6)$

$25 + 36 - ( - 1)$

$61 + 1$

$62$