9(2a -b)2 -4 (2a -b) - 13 factorize
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Step-by-step explanation:
cos(x) + tan(x) . sin(x)
2/x+3 - 1/x-8
x^3.x^x+2
Answered by
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answer:
9(2a-b)² -4 (2a-b).
= 9(2a-b) (2a-b) -4 (2a-b)
= (2a-b) {9(2a-b) -4}
= (2a-b) (18a-9b-4).
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