What is (sqrt(2)+3y)^2 ?

The solution to (sqrt(2)+3y)^2 is 2+6sqrt(2)y+9y^2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (sqrt(2)+3y)^2

simplify

(2 + 3 y)^{2}

2 + 62 y + 9 y^{2}

Solution steps

(2 + 3 y)^{2}

Apply Perfect Square Formula:

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

(2 + 3 y)^{2} = (2)^{2} + 22 \cdot 3 y + (3 y)^{2}

= (2)^{2} + 22 \cdot 3 y + (3 y)^{2}

(2)^{2} = 2

22 \cdot 3 y = 62 y

(3 y)^{2} = 9 y^{2}

= 2 + 62 y + 9 y^{2}

2 (x + y) (1 + y^{'} (x))

(9 x - 1 - 6)^{2}

\frac{2 t ( t - 2 )}{e ^{t} t}

\frac{20 ( 5 + 3 x )}{1 + 0.04 x}