SOLUTION: i need 81^7/4 power simplified

SOLUTION: i need 81^7/4 power simplified

Algebra.Com

Question 33010: i need 81^7/4 power simplified
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The "7" means "the 7th power".
The "4" means " the 4th root".
So, 81^(7/4)=3^7= 2187
Cheers,
Stan H.
RELATED QUESTIONS
what is the square root of 4/81 simplified? (answered by htmentor)

81^3/4--> i need to write an equivalent... (answered by jim_thompson5910)

-7 to the 4 power divided by 486 needs to be simplified (-7)^(4)/486 I believe that (answered by Fombitz)

Can't find any lesson that explains solving equations containing a rational exponent on... (answered by Alan3354)

how would i solve 81 with a negative 3/4... (answered by josmiceli)

How do I do this ? Find the value of 81 to the power of... (answered by josgarithmetic)

Hi, I need help with this question. 81^x=1/729 So 81 to the power of what equals... (answered by richwmiller)

Solve: 3^81x = 81^3x for x. I have so far gotten to 81^x = 4x3^x. Can someone... (answered by MathLover1)

3/4[4./.(7-3)] I have simplified to 3/4... (answered by stanbon)