factorize x^3-25x
bata de bhai kal mahs ka exam hai
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x^3-25x
=x (x^2-25)
x (x^2-5^2)
x (x+5)(x-5)
=x (x^2-25)
x (x^2-5^2)
x (x+5)(x-5)
Answered by
1
x(x²-25)=0
x=0 and x²-25=0
x²=25
x²=(5)²
hence the value of x is 0,5 and -5
x=0 and x²-25=0
x²=25
x²=(5)²
hence the value of x is 0,5 and -5
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