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Which choice is equivalent to the expression below? -25
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2 votes
Which choice is equivalent to the expression below?
-25

Which choice is equivalent to the expression below? -25-example-1
User HVS
by
4.8k points

2 Answers

1 vote

Answer:

5i

Explanation:

User RomanMitasov
by
5.3k points
4 votes

Answer:

5i

Explanation:

sqrt( -25)

Rewriting

sqrt( 25 * -1)

We know that sqrt(ab) = sqrt(a) sqrt(b)

sqrt(25) sqrt(-1)

We know that sqrt(-1) = i

±5 i

User Kamal Kunjapur
by
5.3k points
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