3 years ago

What Values of X will make x2 (Exponent of 2) =16 true? HELPPPPPP!!

Mathematics

1 answer:

Lynna [10]3 years ago

3 0

Answer:

Step-by-step explanation:

Given

x² = 16 ( take the square root of both sides )

$\sqrt{x^2}$ = ± $\sqrt{16}$ ← note plus or minus sign

x = ± 4

Since 4² = 4 × 4 = 16 and

(- 4)² = - 4 × - 4 = 16

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