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Popular >

simplify 3sqrt(-25)

Solution

simplify

3 - 25

Solution

15 i

Solution steps

3 - 25

Apply radical rule:

- a = a - 1

- 25 = 25 - 1

= 325 - 1

Apply imaginary number rule:

- 1 = i

= 325 i

25 = 5

= 3 \cdot 5 i

Multiply the numbers:

3 \cdot 5 = 15

= 15 i

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Frequently Asked Questions (FAQ)

What is 3sqrt(-25) ?
The solution to 3sqrt(-25) is 15i