What is 9sqrt(3)*5sqrt(21) ?

The solution to 9sqrt(3)*5sqrt(21) is 135sqrt(7)

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simplify 9sqrt(3)*5sqrt(21)

simplify

93 \cdot 521

1357

Decimal Notation

357.17642 \dots

Solution steps

93 \cdot 521

21 = 37

= 93 \cdot 537

Apply radical rule:

a a = a, a \geq 0

33 = 3

= 9 \cdot 3 \cdot 57

Multiply the numbers:

9 \cdot 3 \cdot 5 = 135

= 1357

b \cdot b^{3}

b \cdot b^{2}

4 [x (2 - 5) - 2 (1 - 2 x)]

- 1212 - 23

\frac{3 + i}{2 + 3 i}