Question

if v^2=16 then v=?(answer the question)
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Answer 1

Answer:

$V {}^{2} = 16$

$V = \sqrt{16}$

V = ± 4

$V = 4 \: or \: V = - 4$

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Answer 2

Answer:

-4 as possible answer.

Step-by-step explanation:

v^ 2=16

than it's simply the matter of simflying the equation by multiplying each side by 1/2.

v^.2.½ = 16. ½

v^ =8

v^² =16

than according to mathematical convention that allows that this $x$ could ethier be positive or nagetive (or even zero), it become:

v^² = 16

|v^| = 4

v^ = 4

my answer differs with some others just because most didn't really include the v^ = -4 as a possible answer ,