Question

Simplify quantity 6 x plus 9 over 15 x squared all over quantity 16 x minus 12 over 10 x to the fourth power.

Answer 1

i got 5.9988
what did u get

Answer 2

We have to simplify the expression,quantity 6 x plus 9 over 15 x squared all over quantity 16 x minus 12 over 10 x to the fourth power.

`=((6 x+9)/(15x^2))/((16 x-12)/(10 x^4))\\\\=(6 x+9)/(15x^2) * (10x^4)/(16 x-12)}\\\\=(3* (2x+3))/(3 * 5* x* x) * (5* 2 * x^2* x^2)/(4*(4 x -3))\\\\{\text{Cancelling terms from numerator and Denominator}}\\\\=(x^2*(2 x+3))/(2*(4x-3))\\\\=(2x^3+3x^2)/(8x-6)`