DJ
Doston Janapov
(1/36 * 0,16)^(-0,5) =
___ 1\36 = 1\6^2 = 6^(-2)
___ 0,16 = (0,4)^2
=>
[ 6^(-2) * 0,4^2]^(-1\2) =
= 6^[(-2) * (-1\2)] * 0,4^[2 * (-1\2)] =
= 6^(1) * 0,4^(-1) =
= 6 \ 0,4 = 15
[32a^(-2,5)]^(-2/5) = (скобки ставь)
= [(2^5)^(-2\5)] * a^[-2,5) * (-2\5)] =
= 2^[5*(*2\5)] * a^[(-5\2) * (-2\5)] =
= 2^(2) * a^(1) = 4a