Question

Find the value of

(i) -(1/2)²
× 2
³
(ii) 7
²× 8
²​

Answer 1

Answer:

(i) -2  , (ii) 3136 .

Answer 2

I) -1/2²= -0.5×(-0.5)

= 0.25× 2³

= 2³=2×2×2=8

= 0.25×8

= 2

ii) 7²× 8²

7²= 7×7 = 49

8²= 8×8=64

49× 64= 3136

=3136