Question

plz give the answer ​

Answer 1

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$( {3}^{0} + {4}^{ - 1} ) \times {2}^{2}$

$(1 + 0.25) \times 4$

$1.25 \times 4$

$5$

Answer 2

Answer:

8. -18÷-3/4 = -18/24×-4/3 = 18/24 ×4/3 = 1.

9. ( 3⁰+4^-1) ×2² = (1+1/4)×4 = 5/4×4 = 5.

12. 1/8×(2/7)^-2 × 7^-2 = 1/8× (7/2)²×1/7² = 1/8 × 7×7/2×2×1/7×7 = 1/8× 1/2² = 1/2³×1/2² = 1/2⁵