Question

(3x+4y)^3 solution solved

Answer 1

u have to solve this question by using identity
( a + b ) power 3

Answer 2

$(3x + 4y) {}^{3} \\ \\ = 27x {}^{3} + 3 \times( 3x) {}^{2} \times 4y + 3 \times 3x \times (4y) {}^{2} \\ + 64y {}^{3} \\ \\ = > 27x {}^{3} + 108x {}^{2} y + 144xy {}^{2} + 64y {}^{3}$

✌✌✌✌✌✌✌✌✌