Question

Yardım edin boş cevapları spamlycam teşekkür ederim şimdiden ​

Answer 1

cevap C olabilir ama emin değilim

Answer 2

8a^3

Explanation:

Given that;

2^x = a, we want an expression for 8^(x + 1)

we have this as;

8^(x + 1) = 8^x * 8^1

8^x = (2^x)(3)

8^x is thus same as 2^3x

So replace 2^x by a

Thus, we have a^3

Multiply this by the 8 we had initially; that will give;

8 * a^3 = 8a^3