Question

a= 3 la puterea a5a
b= 15 la puterea a 2a
|a-b|=? AJUTOR DAU COROANA

Answer 1

$a = {3}^{5} = 3 \times 3 \times 3 \times 3 \times 3 = 243$

$b = {15}^{2} = 15 \times 15 = 225$

$|a - b| = |243 - 225| = | + 18| = 18$