Loading [MathJax]/jax/output/SVG/config.js
 
+0  
 
0
620
1
avatar

9850=8060(1+x%)^4

 Oct 16, 2014

Best Answer 

 #1
avatar+23254 
+5

9850  =  8060(1 + x)^4

Remove the multiplier of 8060 by dividing both sides by 8060:

     9850 / 8060  =  (1 + x)^4

Remove the exponent of 4 by finding the 4th root of both sides:

    (9850 / 8060) ^ (1/4)  =  1 + x

Now, subtract the 1:

    (9850 / 8060) ^ (1/4)  -1  =  x

To turn x into a percentage, multiply by 100.

 Oct 16, 2014
 #1
avatar+23254 
+5
Best Answer

9850  =  8060(1 + x)^4

Remove the multiplier of 8060 by dividing both sides by 8060:

     9850 / 8060  =  (1 + x)^4

Remove the exponent of 4 by finding the 4th root of both sides:

    (9850 / 8060) ^ (1/4)  =  1 + x

Now, subtract the 1:

    (9850 / 8060) ^ (1/4)  -1  =  x

To turn x into a percentage, multiply by 100.

geno3141 Oct 16, 2014

1 Online Users