factorise it a^2-16b^2-2a-8b please send the reply
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a^2-16b^2-2a-8b
=a^2-(4b)^2-2(a+4b)
=(a+4b)(a-4b)-2(a+4b)
=(a+4b)(a-4b-2)
=a^2-(4b)^2-2(a+4b)
=(a+4b)(a-4b)-2(a+4b)
=(a+4b)(a-4b-2)
asickmallick2005:
Thankkkkk
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