Factorize : 81x⁴ - 64y⁴
Answers
Answered by
2
Answer:
81x⁴-y⁴
= (9x²)²-(y²)²
= (9x²-y²) ( 9x²+y²)
= {( 3x)²-(y)²} ( 9x²+y²)
= (3x-y) (3x+y) (9x²+y²)
hope it helps pls mark as brainliest
Similar questions