Question

multiply
$(a + 7) \:and(b - 5)$
​

Answer 1

HEY !

YOUR ANSWER:-

$(a + 7) \times (b - 5) \\ = a(b - 5) + 7(b - 5) \\ = (a \times b) - (a \times 5) + (7 \times b) - \ \: \\ (7 \times 5) \\ =ab-5a+7b-35$

Answer 2

Answer:

$\huge\rm\pink{Answer:-}$

ab−5a+7b−35