factorise the following: 5y^5 - 405y
Answers
Answered by
80
5y^5 - 405y
=> 5y( y⁴ - 81)
=> (5y) (y⁴-81)
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Can be factorized more,
=> (5y) (y⁴-3⁴)
=> (5y) [(y²)² - (3²)²]
=> (5y) (y²-3²) (y²+3²)
=> (5y) (y+3)(y-3)(y²+9)
I hope this will help you
-by ABHAY
=> 5y( y⁴ - 81)
=> (5y) (y⁴-81)
==============
Can be factorized more,
=> (5y) (y⁴-3⁴)
=> (5y) [(y²)² - (3²)²]
=> (5y) (y²-3²) (y²+3²)
=> (5y) (y+3)(y-3)(y²+9)
I hope this will help you
-by ABHAY
abhi569:
Thanks for choosing a brainlist answer
Answered by
12
5y^5 - 405y
5y(y⁴ - 81)
5y {y⁴ - (3)⁴}
5y {( y² - 3² ) (y² + 4² ) like a²- b² =( a + b) (a - b )
5y {(y² - 9 ) (y² + 16)} Factorise..
5y(y⁴ - 81)
5y {y⁴ - (3)⁴}
5y {( y² - 3² ) (y² + 4² ) like a²- b² =( a + b) (a - b )
5y {(y² - 9 ) (y² + 16)} Factorise..
Please check ur answer
(-:
it is correct
it is also correct xD
Heheh
(-:
Good night.. Enjoy your dreams
(Y²-3²) (y²+4²) kra hai
⛄⛄⛄ good night ..furrrrrr
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