What is sqrt(144)-sqrt(-1)-sqrt(25)+sqrt(-4) ?

The solution to sqrt(144)-sqrt(-1)-sqrt(25)+sqrt(-4) is 7+i

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simplify sqrt(144)-sqrt(-1)-sqrt(25)+sqrt(-4)

simplify

144 - - 1 - 25 + - 4

7 + i

Solution steps

144 - - 1 - 25 + - 4

144 = 12

- 1 = i

25 = 5

- 4 = 2 i

= 12 - i - 5 + 2 i

Group like terms

= - i + 2 i + 12 - 5

Add similar elements:

- i + 2 i = i

= i + 12 - 5

Subtract the numbers:

12 - 5 = 7

= i + 7

Rewrite in standard complex form:

7 + i

= 7 + i

(x + 1) \cdot (x + 1)

\frac{x ^{2} + 2 x - 1}{x + 4} - (- x + 3)

ln (128) lo g_{2} (e)

- \frac{7}{2}

0.5 289 + 3 0.0324

What is sqrt(144)-sqrt(-1)-sqrt(25)+sqrt(-4) ?
The solution to sqrt(144)-sqrt(-1)-sqrt(25)+sqrt(-4) is 7+i