Ответ:
1)г
2)в
3)г
4)г
5)в
6)m ^ - 21 / (m ^ - 16) = m ^ - 5 = 1/(m ^ 5)
7)12x-1/8*8x 12x - x 11x
8)D = b ^ 2 - 4ac = (- 8) ^ 2 - 4 * 3(- 3) = 64 + 36 = 100 корень из 100 = 10* 1 = - b - 10/2 * 3 = 8 - 10/6 = - 2/6 = - 1/3* 2 = - b + 10/6 = 8 + 10/6 = 18/6 = 3
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Ответ:
1)г
2)в
3)г
4)г
5)в
6)m ^ - 21 / (m ^ - 16) = m ^ - 5 = 1/(m ^ 5)
7)12x-1/8*8x 12x - x 11x
8)D = b ^ 2 - 4ac = (- 8) ^ 2 - 4 * 3(- 3) = 64 + 36 = 100 корень из 100 = 10* 1 = - b - 10/2 * 3 = 8 - 10/6 = - 2/6 = - 1/3* 2 = - b + 10/6 = 8 + 10/6 = 18/6 = 3