Factorise the above picture
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1+64x³=1+(4×4×4)x³
=1+(4x)³
so, ans is 1+(4x³)
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0
Answer:
1+64x³
=(1)³+(4x)³
=(1+4x)[(1)²-1×4x+(4x)²]
=(1+4x)(1-4x+16x²)
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