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Popular >

simplify sqrt(5)\times (-4)sqrt(20)

Solution

simplify

5 \cdot (- 4) 20

Solution

- 40

Solution steps

5 (- 4) 20

Apply rule:

a (- b) = - ab

5 (- 4) = - 5 \cdot 4

= - 5 \cdot 420

520 = 100

= - 100 \cdot 4

100 = 10

= - 10 \cdot 4

Multiply the numbers:

- 10 \cdot 4 = - 40

= - 40

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Frequently Asked Questions (FAQ)

What is sqrt(5)\times (-4)sqrt(20) ?
The solution to sqrt(5)\times (-4)sqrt(20) is -40