What is expand sqrt(7)(3+sqrt(13)) ?

The solution to expand sqrt(7)(3+sqrt(13)) is 3sqrt(7)+sqrt(91)

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expand sqrt(7)(3+sqrt(13))

expand

7 (3 + 13)

37 + 91

Decimal Notation

17.47664 \dots

Solution steps

7 (3 + 13)

Apply the distributive law:

a (b + c) = ab + a c

7 (3 + 13) = 7 \cdot 3 + 713

= 7 \cdot 3 + 713

7 \cdot 3 + 713 = 37 + 91

= 37 + 91

e^{3} - e^{1}

\frac{1 - sin ^{2} ( x )}{sin ^{2} ( x )}

2 \times \frac{5}{4}

\frac{1}{2 \frac{1}{2}}

x^{2} + x - 90

What is expand sqrt(7)(3+sqrt(13)) ?
The solution to expand sqrt(7)(3+sqrt(13)) is 3sqrt(7)+sqrt(91)