factorise2x^2+3root 5x+5
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2x² + 3√5x + 5
= 2x² + 2√5x + √5x + 5
= 2x(x + √5) + √5(x + √5)
= (x + √5) (2x + √5) <= ans
= 2x² + 2√5x + √5x + 5
= 2x(x + √5) + √5(x + √5)
= (x + √5) (2x + √5) <= ans
shauryamshukla:
one question more please
show that x^a(b-c)/x^b(a-c) divided by (x^b/x^a)^c=1
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