factories it x^6-729
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4
Answer:
Rewrite x6 as (x2)3 ( x 2 ) 3 . Rewrite 729 as 93 . Since both terms are perfect cubes, factor using the difference of cubes formula, a3−b3=(a−b)(a2+ab+b2) a 3 - b 3 = ( a - b ) ( a 2 + a b + b 2 ) where a=x2 a = x 2 and b=9 .
Step-by-step explanation:
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Answered by
4
Answer:
x=3
Step-by-step explanation:
- (x) *6-(3)*6=0
- x-3=0
- x=3
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