Answer:
hello : 8x^3+27y^3 = ( 2x+3y)(4x²+9y² - 6xy)
Explanation:
by identty : a^3+b^3 = (a+b)( a²+b²- ab)
8x^3+27y^3 = (2x)^3 + (3y)^3
a = 2x and b = 3y
8x^3+27y^3 = ( 2x+3y)(4x²+9y² - 6xy)
(2x+3y)(4x^2-6xy+9y^2
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