Question

9⁴*9⁵ =?a 2¹⁸b 3¹⁵c 3 ¹⁸d (9²)⁵e (3⁴)⁵​

Answer 1

Ответ:

9^4*9^5=9^9=(3²)^9=3^18

следовательно, ответ c

Answer 2

To calculate 9⁴ * 9⁵, you can use the rule that when you multiply two numbers with the same base and different exponents, you can add the exponents together. In this case, the base is 9, and the exponents are 4 and 5.

So, 9⁴ * 9⁵ = 9^(4+5) = 9⁹.

Now, you have the result as 9⁹.

Let's compare this result to the options provided:

a) 2¹⁸ b) 3¹⁵ c) 3¹⁸ d) (9²)⁵ e) (3⁴)⁵

None of the options provided matches the result of 9⁹. Therefore, the answer is not among the options provided.