# calculus

posted by .

if f(x)=4^(2x)-1, find :f(1)+f(2)
solution pls

• calculus -

Compute f(1) and f(2) and add them.
Surely you can do this yourself.

The answer wil be 4^2 -1 + 4^4 -1

= 16 -1 + 256 -1 = ___

## Similar Questions

1. ### CHEMISTRY> HELP QUICK! pls

I GOT THIS WRONG IN AN ASSIGNMENT. I HAVE AN EXAM IN 2 DAYS. CAN YOU SHOW ME HOW TO DO IT PLS. What is the pH of a 2.62 x 10 -1 M NaNO2 solution ?
2. ### calculus

if f(x)=Inx, find: f(2)+f(3) solution pls
3. ### calculus

if f(x)=3^(x)-3^(-x), find : f(2), f(-1) solution pls..
4. ### calculus

if y1=x^(2)+3x-1 and y2= x-5 find: a. y1+y2 b. y1-y2 c. y1*y2 solution pls..
5. ### chemistry pls help

If 10.0 mL of 1.0M HCl is added to 90 mL water, what is he concentration of the new solution?
6. ### calculus

After solving with A=(-1,2) x^2+2x^2+x+1 got 119/12a pls where did i get it wrong. And with -[(-55)] x^2-25dx i got -50 pls am i correct
7. ### CONTROL SYSTEM

HELP,PLS HELP..I NEED ANSWER FOR ECEN 4413 AUTOMATIC CONTROL SYSTEMS SPRING 2005 MIDTERM EXAM..I CANNOT FIND ANSWERS IN THE INTERNET.PLS HELP IF YOU KNOW WHERE TO DOWNLOAD THE SOLUTION MANUAL..OR YOU KNOW THE ANSWER!!THANK YOU
8. ### Help pls.

Compute the acceleration of the block sliding down a 30 deg inclined plane if the coefficient of kinetic friction is 0.20. Show solution pls.
9. ### science help

How can you describe the location of hafnium (Hf, atomic number 72) on the periodic table?
10. ### Algebra help pls

Which ordered pair is a solution of the equation y=4x?

More Similar Questions