The expression, (5^ -1 + 7^ -1 + 3^ -1 )^0 is equals to. - Vidyadip

MCQ

The expression, $(5^{-1} + 7^{-1} + 3^{-1})^0$ is equals to.

A
$15^{-3}$
B
$-3$
C
$15^{-1}$
✓
$1$

✓

Answer

Correct option: D.

$1$

D. $1$

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