# pre cal

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what is the sum of e or 1n

## Similar Questions

1. ### Pre-Cal

FIND A POWER WHOSE SUM IS: (a) 5 / (1-3x) (b) 9 / (1-4x) (c) 6 / (2-4x)
2. ### Pre-Cal

Find a power series whose sum is: (a) 5 / (1-3x) (b) 9 / (1-4x) (c) 6 / (2-4x)
3. ### Pre Cal

Find the manitude of each vetcor, and write each vector as the sum of the unit vectors. Choose either one (2,6) or (4,-5) Thank you
4. ### PRE CAL SEQUENCES

Given the following finite sum 1/(1*2)+1/(2*3)+1/(3*4)+1/(4*5)+....+1/(n(n+1)) a) Find the first 5 partial sums b) Make a conjecture for a formula for the sum of the first n terms c) Use mathematical induction to prove your formula
5. ### Math/Pre Cal

Find the sum of the geometric series 128-64+32-______to 8 terms .
6. ### Math/Pre Cal

Find the sum of the geometric series 128-64+32-______to 8 terms .
7. ### Integrated Physics and Chemistry

The specific heat capacity of copper is 0.09 cal/g°C. How much energy is needed to flow into a 10-gram sample to change its temperature from 20°C to 21°C?
8. ### Pre Cal/Vectors

Can someone show the steps involved in figuring out this type of problem?
9. ### pre cal

does anyone take pre-cal online ?
10. ### pre cal 11

the sum of the first n terms of an arithmetic series is Sn=2n^2+5n. Determine the first 3 terms. Help!!!

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