Question

(5a²+4b³)³=

(2xy-1)³=

(3m-2n)=

(f+5)³=​

Answer 1

(5a²+4b³)³ =
`64b^(9) + 240a^(2) b^(6) + 300a^(4) b^(3) + 125a^(6)`

(2xy-1)³ =
`8x^3y^3 - 12x^2y^2 + 6xy - 1`

(3m-2n) = 3m - 2n

(f+5)³ =​
`f^3 + 15f^2 + 75f + 125`

Answer 2

(5a²+4b³)³= 64b^9+240a^2b^6+300a^4b^3+125a^6

(2xy-1)³= 8x^3y^3−12x^2y^2+6xy−1

(3m-2n)= 0

(f+5)³=​ f^3+15f^2+75f+125

Explanation: