SOLUTION: X3-1/3 x3 +5/6 x3=9/6 x3 or 1 1/2 x3 need a break down of why the answer is 9/6 x3 thats x to the 3rd power minus 1/3 x to the 3rd power plus 5/6 x to the third power equal

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: X3-1/3 x3 +5/6 x3=9/6 x3 or 1 1/2 x3 need a break down of why the answer is 9/6 x3 thats x to the 3rd power minus 1/3 x to the 3rd power plus 5/6 x to the third power equal      Log On


   

Question 166696: X3-1/3 x3 +5/6 x3=9/6 x3 or 1 1/2 x3

need a break down of why the answer is 9/6 x3
thats x to the 3rd power minus 1/3 x to the 3rd power plus 5/6 x to the third power equals 9/6 x to the third power or 1 1/2 x to the third power
Answer by aswathytony(47) About Me  (Show Source):
You can put this solution on YOUR website!
Your question :
x^3 - 1/3 x ^3 + 5/6 x^3
here all like terms are combined
x^3 ( 1 - 1/3 + 5/6 ) x^3 is common , so taken out)
x^3 [ (6 - 2 + 5 )6] taking LCM of 1, 3,6 which is 6 & multiplying
x^3 ( 11- 2 )/6
x^3 * 9 /6 or 9/6 *x^3