(x²-5)(x²+3),Expand the given equation.
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Answered by
14
HEY FRND HERE IS UR ANS....
(x^2-5)(x^2+3)
x^4 + 3x^2 -5x^2 - 15
x^4 -2x^2 -15
Hope it helps you☺☺
(x^2-5)(x^2+3)
x^4 + 3x^2 -5x^2 - 15
x^4 -2x^2 -15
Hope it helps you☺☺
Supreet444:
hii
Answered by
1
hiii!!!
here's ur answer...
given :- ( x² - 5 ) ( x² + 3 )
by using 4th identity ( x + a ) ( x + b ) = x² + ( a + b ) x + ab
= (x²)² + ( -5 + 3 ) x² + ( -5 × 3 )
= x⁴ - 2x² - 15
hope this helps..!!
here's ur answer...
given :- ( x² - 5 ) ( x² + 3 )
by using 4th identity ( x + a ) ( x + b ) = x² + ( a + b ) x + ab
= (x²)² + ( -5 + 3 ) x² + ( -5 × 3 )
= x⁴ - 2x² - 15
hope this helps..!!
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