Question

(3-a)⁴×(3-a)¹⁰ (x+y)³×(x+y)¹⁵

Answer 1

Ответ:

1)(3-a)^14;

2)(x+y)^18.

Answer 2

To simplify the expressions, let's start by applying the rule of exponents for multiplying powers with the same base:

(3-a)⁴ × (3-a)¹⁰ = (3-a)⁴+¹⁰ = (3-a)¹⁴

Similarly,

(x+y)³ × (x+y)¹⁵ = (x+y)³+¹⁵ = (x+y)¹⁸

Therefore, the simplified expressions are:

(3-a)¹⁴ and (x+y)¹⁸.