What is expand 3x(3x+2xln(x)) ?

The solution to expand 3x(3x+2xln(x)) is 9x^2+6x^2ln(x)

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expand 3x(3x+2xln(x))

expand

3 x (3 x + 2 x ln (x))

9 x^{2} + 6 x^{2} ln (x)

Solution steps

3 x (3 x + 2 x ln (x))

Apply the distributive law:

a (b + c) = ab + a c

a = 3 x, b = 3 x, c = 2 x ln (x)

= 3 x \cdot 3 x + 3 x \cdot 2 x ln (x)

= 3 \cdot 3 xx + 3 \cdot 2 xx ln (x)

Simplify

3 \cdot 3 xx + 3 \cdot 2 xx ln (x) : 9 x^{2} + 6 x^{2} ln (x)

= 9 x^{2} + 6 x^{2} ln (x)

x \cdot 6 x

\frac{( 2 a - b ) ^{2}}{9}

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

2 (1 + 1999 e^{- 0.8905 t})

3 (- \frac{2}{3} x + y = \frac{5}{3})

What is expand 3x(3x+2xln(x)) ?
The solution to expand 3x(3x+2xln(x)) is 9x^2+6x^2ln(x)