Представьте выражение в виде степени или произведений степени
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Ответил m11m
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![(a^{-0.8})^4*(a^{-1.4})^{-2}:(a^{0.4})^{-6}= \
=a^{-0.8*4}*a^{-1.4*(-2)}:a^{0.4*(-6)}= \
=a^{-3.2}*a^{2.8}:a^{-2.4}= \
=a^{-3.2+2.8-(-2.4)}=a^{-0.4+2.4}=a^2](https://tex.z-dn.net/?f=%28a%5E%7B-0.8%7D%29%5E4%2A%28a%5E%7B-1.4%7D%29%5E%7B-2%7D%3A%28a%5E%7B0.4%7D%29%5E%7B-6%7D%3D+%5C+%0A%3Da%5E%7B-0.8%2A4%7D%2Aa%5E%7B-1.4%2A%28-2%29%7D%3Aa%5E%7B0.4%2A%28-6%29%7D%3D+%5C+%0A%3Da%5E%7B-3.2%7D%2Aa%5E%7B2.8%7D%3Aa%5E%7B-2.4%7D%3D+%5C+%0A%3Da%5E%7B-3.2%2B2.8-%28-2.4%29%7D%3Da%5E%7B-0.4%2B2.4%7D%3Da%5E2 "(a^{-0.8})^4*(a^{-1.4})^{-2}:(a^{0.4})^{-6}= \
=a^{-0.8*4}*a^{-1.4*(-2)}:a^{0.4*(-6)}= \
=a^{-3.2}*a^{2.8}:a^{-2.4}= \
=a^{-3.2+2.8-(-2.4)}=a^{-0.4+2.4}=a^2")
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