Question

RESOLVA

A)√8×√2

B)√5×√5

C)√b⁵×√b⁹

D)√׳×√×⁹

Answer 1

a. √8 × √2 = √16 = 4.
b. √5 × √5= √25 = 5.
c. √b5 × √b9 = √45b^2 = b√45.
d. √x^3 × √x9 = √x^4•27 = x^2√27.