Question

Evaluate: (2-¹ x 4-¹ ) ÷ 2²
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Answer 1

Answer:

1/32

Step-by-step explanation:

(2-¹×4-¹)÷4

=(2-¹×2-²)÷4

=2-³÷2²

=2-³-²

=2^-5

=1/2^5

=1/32

Answer 2

Answer:

2-¹=1/2

4-¹=1/4

2²=4

(1/2 ×1/4)÷4

(1/8)×1/4

1/32