What is the coefficient of the x^3 term in the binomial expansion of (2x+(1/3x^2))^9

512

AW

Related Maths A Level answers

All answers ▸

The region R is bounded by the curve y=sqrt(x)+5/sqrt(x) the x-axis and the lines x = 3, x = 4. Find the volume generated when R is rotated through four right-angles about the x-axis. Give your answer correct to the nearest integer.


How can I differentiate x^2+2y=y^2+4 with respect to x?


If f(x)=(4x^2)-(8x)+3, find the gradient of y=f(x) at the point (0.5,0)


solve the simultaneous equation; x^2+y^2=10 2x+y=5