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Popular >

simplify sqrt(7)(sqrt(63)-sqrt(28))

Solution

simplify

7 (63 - 28)

Solution

7

Solution steps

7 (63 - 28)

63 - 28 = 7

= 77

Apply radical rule:

a a = a, a \geq 0

77 = 7

= 7

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Frequently Asked Questions (FAQ)

What is sqrt(7)(sqrt(63)-sqrt(28)) ?
The solution to sqrt(7)(sqrt(63)-sqrt(28)) is 7