Question

Factorise :
${12a}^{2b} + {15ab}^{2}$




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Answer 1

Answer:

3a[{4a^{2b-1} +5b^2}

Step-by-step explanation:

=(12)(a^2b) + (15)(a)(b^2)

=(12)(a)[a^{2b-1}] + (15)(a)(b^2)

=3a[{4a^{2b-1} +5b^2}