What is 5sqrt(21)*2sqrt(3) ?

The solution to 5sqrt(21)*2sqrt(3) is 30sqrt(7)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 5sqrt(21)*2sqrt(3)

simplify

521 \cdot 23

307

Decimal Notation

79.37253 \dots

Solution steps

521 \cdot 23

21 = 37

= 537 \cdot 23

Apply radical rule:

a a = a, a \geq 0

33 = 3

= 5 \cdot 37 \cdot 2

Multiply the numbers:

5 \cdot 3 \cdot 2 = 30

= 307

x^{4} - 121

x (x^{2} + 4)

\frac{( 3 s ^{5} ) ^{3}}{12 s ^{5}}

+ 1 - 3

\frac{\frac{x + 8}{x - 8}}{\frac{x ^{2} - 64}{8 - x}}