exam Maths Puzzle Numerical Ability

simplify:

(x^3+3*x^2)/(2*x)*(5*x^3)/(x^2+5*x+6)

Thanks so much:)

Read Solution (Total 0)

exam Other Question
If f(x)=x^2-6x+8, what is the value of f(7)-f(3)? the perimeter of a rectangle is 30 meters. If the length is 5 meters more than the width, then what is the length and the width of the rectangle. Make a picture.

Please show me how to solve this problem? thanks!