Question

plz plz plz answer it on a sheet of paper
$(4 {}^{ - 1} + 5 {}^{0} ) \times 2 {}^{3}$
for help it's answer is 10.​

Answer 1

Answer:

10

Step-by-step explanation:

Given : (4⁻¹ + 5⁰) × 2³

Identity : a⁰ = 1

a⁻¹ = 1/a

→ [ (1/4) + 1 ] × 2³

→ [ (1 + 4)/4 ] × 2³

→ (5/4) × 2³

→ (5/4) × 8

→ 5 × 2

→ 10