Question

(9+х)в 6 степени : (9+х)в 4 степени

Answer 1

Ответ:

$\frac{(9+x)^{6}}{(9+x)^{4} } = (9+x)^{2}= x^{2} + 18x + 81$

Объяснение:

Answer 2

To simplify the expression, let's denote (9+х) as a variable, let's say 'a'.

So we have:

a^6 / a^4

To simplify this, we can subtract the exponents:

a^(6-4)

This simplifies to:

a^2

Now substitute 'a' back to (9+х):

(9+х)^2

Expanding this expression gives:

(9+х)(9+х) = 81 + 18х + х^2

Therefore, the simplified expression is 81 + 18х + х^2.