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Popular >

simplify 7+sqrt(-121)

Solution

simplify

7 + - 121

Solution

7 + 11 i

Solution steps

7 + - 121

Apply radical rule:

- a = a - 1

- 121 = 121 - 1

= 7 + 121 - 1

Apply imaginary number rule:

- 1 = i

= 7 + 121 i

121 = 11

= 7 + 11 i

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Frequently Asked Questions (FAQ)

What is 7+sqrt(-121) ?
The solution to 7+sqrt(-121) is 7+11i