m^3n^3-9m^2n^2+20mn
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m³n³ - 9m²n² + 20mn
= mn(m²n² - 9mn + 20)
= mn(m²n² - 4mn - 5mn + 20)
= mn[mn(mn - 4) - 5(mn - 4)]
= mn(mn - 5)(mn - 4).
AishwaryaSoni:
4(n-1)^2-4(n-1)-3
What...
please solve this on e
Factorisation??
yes
u ask a question... it would be easy to answer there
oh sorry
what for..
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