Question

Find the value of.(i) (3° + 4 -¹) × 2²

Answer 1

Answer:

5

Step-by-step explanation:

Using the rule of exponents

$a^{0}$ = 1 and $a^{-m}$ = $\frac{1}{a^{m} }$

Given

($3^{0}$ + $4^{-1}$ ) × 2²

= (1 + $\frac{1}{4}$ ) × 4

= $\frac{5}{4}$ × 4

= 5