Originally Posted by

**Problem_Solver11** This is my first time on these forums tell me if im doing anything wrong! , thanks

First the Logarithms( Just learnt the latex functions lol had to read it before I posted)

Use the laws of logarithms to solve the following indicial equations:

(in each case check your answer by subtituting back the value for x)

5^(x+2)=8.5

6.5^x =8.4^(4x-10)

now for the Differential and integral calculus

Differentiate the following functions.

y=4x^3 -2x^2 + 5x^-3.7-6 w.r.t. x

s=4e^3t -e^-2.5t w.r.t. t

y=4sin2\theta-3cos4\theta w.r.t. \theta

Integrate the following expressions.

\int(2x^3-3x^2+5x-2)dx

\int(5sin2\theta+2cos4\theta)d\theta

This work has to be in by monday morning, im missing these questions and I have tons of other college work to get on with,I will give the first person with all the answers and working out 20 pound through paypal to thank them, thanks alot.