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

The solution to (sqrt(7)+sqrt(3))(sqrt(7)+sqrt(3)) is 10+2sqrt(21)

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simplify (sqrt(7)+sqrt(3))(sqrt(7)+sqrt(3))

simplify

(7 + 3) (7 + 3)

10 + 221

Decimal Notation

19.16515 \dots

Solution steps

(7 + 3) (7 + 3)

Apply exponent rule:

aa = a^{2}

(7 + 3) (7 + 3) = (7 + 3)^{2}

= (7 + 3)^{2}

Apply Perfect Square Formula:

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

(7 + 3)^{2} = (7)^{2} + 273 + (3)^{2}

= (7)^{2} + 273 + (3)^{2}

(7)^{2} + 273 + (3)^{2} = 10 + 221

= 10 + 221

3 s^{2} (3 s - 9 s^{2})^{2}

(h^{- 1} \circ h) (1)

(2.51 \times 1 0^{8}) (3.7 \times 1 0^{2})

ln (x) e^{- x}

32 e^{- 0.4 (5)}

What is (sqrt(7)+sqrt(3))(sqrt(7)+sqrt(3)) ?
The solution to (sqrt(7)+sqrt(3))(sqrt(7)+sqrt(3)) is 10+2sqrt(21)