What is (2sqrt(7)+sqrt(8))^2 ?

The solution to (2sqrt(7)+sqrt(8))^2 is 36+8sqrt(14)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (2sqrt(7)+sqrt(8))^2

simplify

(27 + 8)^{2}

36 + 814

Decimal Notation

65.93325 \dots

Solution steps

(27 + 8)^{2}

Apply Perfect Square Formula:

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

(27 + 8)^{2} = (27)^{2} + 2 \cdot 278 + (8)^{2}

= (27)^{2} + 2 \cdot 278 + (8)^{2}

(27)^{2} + 2 \cdot 278 + (8)^{2} = 36 + 814

= 36 + 814

b^{2} + 12 b + 36

\frac{2}{a} + \frac{1}{b}

(7 x + 5) (7 x - 5)

\frac{( - 5 )}{( - 5 ) ^{- 2}}

\frac{1 0 ^{15}}{1 0 ^{3}}

What is (2sqrt(7)+sqrt(8))^2 ?
The solution to (2sqrt(7)+sqrt(8))^2 is 36+8sqrt(14)