Question

(2x + 3y)4 * (2x + 3y)5 =

Answer 1

Ответ:

$(2x + 3y)4 \times (2x + 3y)5 = 80 {x}^{2} + 240xy + 180 {y}^{2}$

Answer 2

To simplify the expression (2x + 3y)^4 * (2x + 3y)^5, you can apply the exponent rule that states (a^m)*(a^n) = a^(m+n). In this case, both terms have the same base (2x + 3y), so you can add the exponents:

(2x + 3y)^4 * (2x + 3y)^5 = (2x + 3y)^(4 + 5) = (2x + 3y)^9

Therefore, the simplified expression is (2x + 3y)^9.