What is expand-3(ln(5x)+1)-9x^2(5-x^3)^2 ?

The solution to expand-3(ln(5x)+1)-9x^2(5-x^3)^2 is -3ln(5x)-3-225x^2+90x^5-9x^8

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expand-3(ln(5x)+1)-9x^2(5-x^3)^2

expand

- 3 (ln (5 x) + 1) - 9 x^{2} (5 - x^{3})^{2}

- 3 ln (5 x) - 3 - 225 x^{2} + 90 x^{5} - 9 x^{8}

Solution steps

- 3 (ln (5 x) + 1) - 9 x^{2} (5 - x^{3})^{2}

Expand

- 3 (ln (5 x) + 1) : - 3 ln (5 x) - 3

= - 3 ln (5 x) - 3 - 9 x^{2} (5 - x^{3})^{2}

Simplify

- 3 ln (5 x) - 3 - 9 x^{2} (5 - x^{3})^{2} : - 3 ln (5 x) - 3 - 225 x^{2} + 90 x^{5} - 9 x^{8}

= - 3 ln (5 x) - 3 - 225 x^{2} + 90 x^{5} - 9 x^{8}

- \frac{2}{( x ^{2} + 1 ) ^{2}}

(x)^{4}

\frac{2 ( 7 - x ^{2} )}{( 7 + x ^{2} ) ^{2}}

2 (20 = 6 - 8 (x + 7))

\frac{1}{( ( x - 1 ) ( x ^{2} + 4 ) x )}

What is expand-3(ln(5x)+1)-9x^2(5-x^3)^2 ?
The solution to expand-3(ln(5x)+1)-9x^2(5-x^3)^2 is -3ln(5x)-3-225x^2+90x^5-9x^8