What is sqrt(100)-sqrt(-49)-sqrt(81)+sqrt(-36) ?

The solution to sqrt(100)-sqrt(-49)-sqrt(81)+sqrt(-36) is 1-i

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simplify sqrt(100)-sqrt(-49)-sqrt(81)+sqrt(-36)

simplify

100 - - 49 - 81 + - 36

1 - i

Solution steps

100 - - 49 - 81 + - 36

100 = 10

- 49 = 7 i

81 = 9

- 36 = 6 i

= 10 - 7 i - 9 + 6 i

Group like terms

= - 7 i + 6 i + 10 - 9

Add similar elements:

- 7 i + 6 i = - i

= - i + 10 - 9

Subtract the numbers:

10 - 9 = 1

= - i + 1

Rewrite in standard complex form:

1 - i

= 1 - i

\frac{10 i}{1 - 2 i}

(\frac{1}{5} a^{2} - 3 ab + \frac{1}{3} b^{2}) (\frac{2}{3} a - \frac{7}{2} b)

5 x + 4 5 x

\frac{7 x + 2}{x - 6} + \frac{5}{6 - x}

0.2 5^{15} \cdot 4^{15}

What is sqrt(100)-sqrt(-49)-sqrt(81)+sqrt(-36) ?
The solution to sqrt(100)-sqrt(-49)-sqrt(81)+sqrt(-36) is 1-i