343xy³-27x⁴
Factorization by middle term spliting method.
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answer:
343 is the cube of 7 and 27 is the cube of 3 so ,
Step-by-step explanation:
take x common from the equation
x(343y^3-27x^3)
x[(7y)^3-(3x)^3]
using the formula of cube a3-b3=(a-b)(a2+ab+b3)
so now
x[(7y-3x)(7y+21xy+3x)]
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