What is (8sqrt(100))(7sqrt(-49)) ?

The solution to (8sqrt(100))(7sqrt(-49)) is 3920i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (8sqrt(100))(7sqrt(-49))

simplify

(8100) (7 - 49)

3920 i

Solution steps

(8100) (7 - 49)

8100 = 80

= 80 \cdot 7 - 49

Apply radical rule:

- a = a - 1

- 49 = 49 - 1

= 80 \cdot 749 - 1

Apply imaginary number rule:

- 1 = i

= 80 \cdot 749 i

49 = 7

= 80 \cdot 7 \cdot 7 i

Multiply the numbers:

80 \cdot 7 \cdot 7 = 3920

= 3920 i

4.217 x - 3.67 = 6.33 - 0.783 x

2 x^{\frac{1}{2}} - (2 y)^{\frac{1}{2}}

x^{2} - 9 x + 11 = 2 x^{2} - 3 x + 4

\frac{8}{- 3}

3 (4 x - 1) - 2 (5 x - 3) + 3 x = - 11 - 2 x

What is (8sqrt(100))(7sqrt(-49)) ?
The solution to (8sqrt(100))(7sqrt(-49)) is 3920i