plzz tell the answer of 8x^3+125y^3
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Answer:
Step-by-step explanation:
=8x^3+125y^3 =(2x)^3=(5y)^3
=a^3+b^3=(a+b)(a^2-ab+b^2)
=(2x+5y)(4x^2-10xy+25y^2)
=2x(4x^2-10xy+25y^2)+5y(4x^2-10xy+25y^2)
=8x^3-20x^2y+50xy^2+20x^2y-50xy^2+125y^3
=8x^3+125y^3
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