What is 4sqrt(5)*2sqrt(10) ?

The solution to 4sqrt(5)*2sqrt(10) is 40sqrt(2)

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simplify 4sqrt(5)*2sqrt(10)

simplify

45 \cdot 210

402

Decimal Notation

56.56854 \dots

Solution steps

45 \cdot 210

10 = 52

= 45 \cdot 252

Apply radical rule:

a a = a, a \geq 0

55 = 5

= 4 \cdot 5 \cdot 22

Multiply the numbers:

4 \cdot 5 \cdot 2 = 40

= 402

\frac{44}{60}

(y - x)^{3}

6^{5} \cdot 6^{6}

7 z^{2} - 4 z - 3

2^{5} \cdot 2^{7}