(2^ + 4^ -1 ) 2^2is equal to. - Vidyadip

MCQ

$(2^\circ + 4^{-1}) \times 2^2$is equal to.

A
$2$
B
$3$
C
$4$
✓
$5$

✓

Answer

Correct option: D.

$5$

D. $5$
Solution:
$(2^\circ+4^{-1})\times2^2$
$=\big(1+\frac{1}{4}\big)\times4$
$=\frac{5}{4}\times4 = 5$

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