Solve for i: Expert Tips to Complete Your Equations - Get Help Now

  • Thread starter Thread starter iac0b
  • Start date Start date
iac0b
Messages
5
Reaction score
0
solve for i... Pleas help.

Nvm I figured it out.
 
Last edited:
Physics news on Phys.org


iac0b said:

Homework Statement


20,000= (1/(1+i)^5) * 35,247


Homework Equations





The Attempt at a Solution



Here is what I did. I divided both sides by 35,247 and got .5674241779= (1/(1+i)^5).
From here I converted 1/(1+i )^5 to (1+i)^5/2. I then multiplied the reciprocal of the exponent to both sides and ended up with i= .715...


Please help me solve for i
After you get to this equation...
20,000/35247 = 1/(1+i)^5

take the 5th root of both sides. That will give you
(20000/35247)^(1/5) = 1/(1 + i)
Can you take it from there?
 

Thread 'Prove that the integral is equal to ##\pi^2/8##'

Prove $$\int\limits_0^{\sqrt2/4}\frac{1}{\sqrt{x-x^2}}\arcsin\sqrt{\frac{(x-1)\left(x-1+x\sqrt{9-16x}\right)}{1-2x}} \, \mathrm dx = \frac{\pi^2}{8}.$$ Let $$I = \int\limits_0^{\sqrt 2 / 4}\frac{1}{\sqrt{x-x^2}}\arcsin\sqrt{\frac{(x-1)\left(x-1+x\sqrt{9-16x}\right)}{1-2x}} \, \mathrm dx. \tag{1}$$ The representation integral of ##\arcsin## is $$\arcsin u = \int\limits_{0}^{1} \frac{\mathrm dt}{\sqrt{1-t^2}}, \qquad 0 \leqslant u \leqslant 1.$$ Plugging identity above into ##(1)## with ##u...
View full post »

Similar threads

How Can I Solve This Differential Equation for x(y)?
Replies
7
Views
1K
How to Approach Solving a Nonlinear Second Order ODE with a Quadratic Term?
Replies
4
Views
1K
Solving a Linear Combination Problem
Replies
2
Views
2K
Solving system of differential equations using elimination method
Replies
10
Views
1K
Solve (t^2-1)y'' +4ty'+2y=6t, given two particular solutions
Replies
2
Views
909
Solving a second-order differential equation
Replies
33
Views
4K
Expert Tips for Solving Indefinite Integral for Arc Length of f(x) = 3x^2
Replies
11
Views
2K
Finding Non-Trivial Solution(s) For 3x3 Matrix
Replies
9
Views
2K
Can Cryptographic Methods Help Solve Quadratic Diophantine Equations?
Replies
11
Views
2K
Deriving the Stefan-Boltzman law and integration tricks
Replies
4
Views
1K

Hot Threads

Recent Insights

Back
Top