Question

Simplify: (4^-1 x 2^-2) x 22​

Answer 1

( 1/4 × 1/4 ) × 22

=> 1/16 × 22

=> 11 / 8

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Answer 2

Answer

(4^-1 x 2^-2) x 22

To make the exponent postive we would reciprocate it.

( 1/4 × 1/4 ) × 22

= 1/16 × 22

= 11 / 8