Kaitoji Kaitoji
  • 05-12-2023
  • Mathematics
High School

Which choice is equivalent to the expression below?

-25

Which choice is equivalent to the expression below 25

Answer :

wegnerkolmp2741o wegnerkolmp2741o
  • 04-02-2024

Answer:

5i

Step-by-step 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

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