resolve into factors(3a - 5b)2 - (a +
b)2
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Step-by-step explanation:
(2a+5b)2+(2a−5b)3
(2a)3+(5b)3+3(2a)25b+3(2a)(5b)2+(2a)3−(5b)3
−3(2a)25b+3(2a)(5b)2
=16a3+300ab2
=4a[4a2+75b2]
⇒4a is a factor
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Answer:
this is the answer of it ok
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