Question

34⁷•34⁸:34⁵= А) 34¹⁰ Б) 34⁴⁶ В) 34²⁰ Г)34 срочно

Answer 1

При умножении степени складываются, а при делении - вычитаются

7+8-5 = 10

34^10

Ответ: А

Answer 2

Ответ: В)

34⁷•34⁸:34⁵ = 34²⁰

Answer 3

To solve the expression $34^7 \cdot 34^8 : 34^5$, you can use the properties of exponents. When you multiply two numbers with the same base, you can add their exponents, and when you divide two numbers with the same base, you can subtract their exponents. Applying these rules, the expression simplifies as follows:

$34^7 \cdot 34^8 : 34^5 = 34^{(7 + 8 - 5)} = 34^{10}$

Therefore, the answer is $\text{А) } 34^{10}$.