factorise m^3 - m
ex 14.2
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Answered by
0
Step-by-step explanation:
m³ - m
= m(m² -1)
= m(m-1)(m+1)
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Answered by
2
Step-by-step explanation:
m³-m
take common m
m(m²-1)
again using identity a²-b²=(a-b)(a+b)
m(m²-1²)
m(m+1)(m-1)
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