What is expand sqrt(3)(sqrt(5)+sqrt(7)) ?

The solution to expand sqrt(3)(sqrt(5)+sqrt(7)) is sqrt(15)+sqrt(21)

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expand sqrt(3)(sqrt(5)+sqrt(7))

expand

3 (5 + 7)

15 + 21

Decimal Notation

8.45555 \dots

Solution steps

3 (5 + 7)

Apply the distributive law:

a (b + c) = ab + a c

3 (5 + 7) = 35 + 37

= 35 + 37

35 = 15

37 = 21

= 15 + 21

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What is expand sqrt(3)(sqrt(5)+sqrt(7)) ?
The solution to expand sqrt(3)(sqrt(5)+sqrt(7)) is sqrt(15)+sqrt(21)