Question

6a^2 : a^7 * a^5 * - умножение ^ - степень

Answer 1

$\frac{6a {}^{2} }{a {}^{7} } \times a {}^{5} = \frac{6}{a {}^{5} \ } \times a {}^{5} = 6$

Answer 2

When multiplying variables with the same base, you can add their exponents. Therefore,

a^7 * a^5 = a^(7+5) = a^12

So,

6a^2 : a^7 * a^5 = 6a^2 : a^12

To divide variables with the same base, you can subtract their exponents. Therefore,

6a^2 : a^12 = 6/a^(12-2) = 6/a^10

Thus, the simplified form of 6a^2 : a^7 * a^5 is 6/a^10.