a=
[tex] - 2 {}^{8} \times {2}^{5} = { - 2}^{8 + 5} = { - 2}^{13} [/tex]
b=
[tex](( { - 2}) {}^{3} ) {}^{5} = ( - 8) {}^{5} = { - 2}^{15} [/tex]
c=
[tex] \frac{( { - 2}^{2} ) {}^{7} }{ {2}^{2} } = \frac{ - ( {2}^{2} ) {}^{7} }{ {2}^{2} } = \frac{ { - 2}^{14} }{ {2}^{2} } = { - 2}^{12} [/tex]
mam nadzieję że pomogłam :)
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a=
[tex] - 2 {}^{8} \times {2}^{5} = { - 2}^{8 + 5} = { - 2}^{13} [/tex]
b=
[tex](( { - 2}) {}^{3} ) {}^{5} = ( - 8) {}^{5} = { - 2}^{15} [/tex]
c=
[tex] \frac{( { - 2}^{2} ) {}^{7} }{ {2}^{2} } = \frac{ - ( {2}^{2} ) {}^{7} }{ {2}^{2} } = \frac{ { - 2}^{14} }{ {2}^{2} } = { - 2}^{12} [/tex]
mam nadzieję że pomogłam :)