Factorise 12a²b³-21a³b³
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Answered by
0
Answer:
12a²b³-21a³b³
Step-by-step explanation:
Factor 12a2b3−21a3b3
−21a3b3+12a2b3
=3a2b3(−7a+4)
hope it helps
Answered by
0
Step-by-step explanation:
take out a^2b^2 from given equation
a^2b^2(12b-21ab)
take 3 and b out again
3a^2b^3 (4-7a)
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