Question

how to solve without calculator
1×2^-2​

Answer 1

Answer:

Step-by-step explanation:

1 x 2^-2

=1/4

Answer 2

Answer:

$\frac{1}{4}$

Step-by-step explanation:

$1 \times {2}^{ - 2} \\ = 1 \times \frac{1}{ {2}^{2} } \\ = 1 \times \frac{1}{2 \times 2} \\ = 1 \times \frac{1}{4} \\ = \frac{1}{4}$

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