Mathematics
Factorize :
x2 - (a + b)x + ab
Factorisation
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Answer
Given,
⇒ x2 - (a + b)x + ab
⇒ x2 - ax - bx + ab
⇒ x(x - a) - b(x - a)
⇒ (x - a)(x - b).
Hence, x2 - (a + b)x + ab = (x - a)(x - b).
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Factorize :
x2 - (a + b)x + ab
1 Like
Given,
⇒ x2 - (a + b)x + ab
⇒ x2 - ax - bx + ab
⇒ x(x - a) - b(x - a)
⇒ (x - a)(x - b).
Hence, x2 - (a + b)x + ab = (x - a)(x - b).
Answered By
1 Like