PILKNE! matma jedno zadanko !
wszystko w załączniku x
zad.19
(2^(-3) + 3/8)^(-2) * (1/2)^(-2) =
= (1/8 + 3/8)^(-2) * 4 =
= 4 * 4 = 16
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(2^(-3) + 3/8)^(-2) * (1/2)^(-2) =
= (1/8 + 3/8)^(-2) * 4 =
= 4 * 4 = 16