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

The solution to (sqrt(7)+sqrt(5))(sqrt(7)+sqrt(5)) is 12+2sqrt(35)

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simplify (sqrt(7)+sqrt(5))(sqrt(7)+sqrt(5))

simplify

(7 + 5) (7 + 5)

12 + 235

Decimal Notation

23.83215 \dots

Solution steps

(7 + 5) (7 + 5)

Apply exponent rule:

aa = a^{2}

(7 + 5) (7 + 5) = (7 + 5)^{2}

= (7 + 5)^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

(7 + 5)^{2} = (7)^{2} + 275 + (5)^{2}

= (7)^{2} + 275 + (5)^{2}

(7)^{2} + 275 + (5)^{2} = 12 + 235

= 12 + 235

4 x - 3

(2 - x^{\frac{2}{3}})^{3}

9 e^{- 108}

e^{- \frac{5}{10}}

e^{- (0.2)^{2}}

What is (sqrt(7)+sqrt(5))(sqrt(7)+sqrt(5)) ?
The solution to (sqrt(7)+sqrt(5))(sqrt(7)+sqrt(5)) is 12+2sqrt(35)