What is 5sqrt(2)\times 4sqrt(2) ?

The solution to 5sqrt(2)\times 4sqrt(2) is 40

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simplify 5sqrt(2)\times 4sqrt(2)

simplify

52 \cdot 42

40

Solution steps

52 \cdot 42

Apply radical rule:

a a = a, a \geq 0

22 = 2

= 5 \cdot 2 \cdot 4

Multiply the numbers:

5 \cdot 2 \cdot 4 = 40

= 40

\frac{1}{5} 5

n \times n

1 + \frac{1}{a}

\frac{7}{3} \cdot 15

(8 + 2 i) - (6 - 2 i)