Question

Q1)Factorize:x3–2x2–x+2 Q2)Factorise:64a3–27b3–144a2b+108ab2

Answer 1

Answer:

64a

3

−27b

3

−144a

2

b+102ab

2

(4a)

3

−(3b)

3

−4a×4a×3×3b+(4a)(3b)

2

(3)

(4a−3b)

3

Answer 2

hope this can help you ........