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ICSE-VIII-Mathematics
13: Factorisation Class 8 Maths
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with Solutions -
Qstn# A-7
Prvs-Qstn
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#7
a
3
b - a
2
b
2
- b
3
() a
3
b - a
2
b
2
- b
3
() a
3
b - a
2
b
2
- b
3
Hide Answer
Ans
:
a
3
b - a
2
b
2
- b
3
= b(a
3
- a
2
b - b
2
) () a
3
b - a
2
b
2
- b
3
= b(a
3
- a
2
b - b
2
) () a
3
b - a
2
b
2
- b
3
= b(a
3
- a
2
b - b
2
)
+
#7
a
3
b - a
2
b
2
- b
3
Hide Answer
Ans
:
a
3
b - a
2
b
2
- b
3
= b(a
3
- a
2
b - b
2
)
+