What is expand (4+2ln(2))^2 ?

The solution to expand (4+2ln(2))^2 is 16+16ln(2)+4ln^2(2)

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expand (4+2ln(2))^2

expand

(4 + 2 ln (2))^{2}

16 + 16 ln (2) + 4 ln^{2} (2)

Decimal Notation

29.01216 \dots

Solution steps

(4 + 2 ln (2))^{2}

Apply Perfect Square Formula:

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

a = 4, b = 2 ln (2)

= 4^{2} + 2 \cdot 4 \cdot 2 ln (2) + (2 ln (2))^{2}

Simplify

4^{2} + 2 \cdot 4 \cdot 2 ln (2) + (2 ln (2))^{2} : 16 + 16 ln (2) + 4 ln^{2} (2)

= 16 + 16 ln (2) + 4 ln^{2} (2)

(3 x y^{2} + 3 x^{2}) d x + (2 x^{2} y + 4 y^{3}) d x

\frac{1}{s ^{2} ( s ^{2} + 7 )}

(x - y^{3} + y^{2} sin (x)) d x

\frac{( - x + 1 ) ^{4}}{4}

(9 x + 45 x^{2} + 98 7^{3})^{5}

What is expand (4+2ln(2))^2 ?
The solution to expand (4+2ln(2))^2 is 16+16ln(2)+4ln^2(2)