a) (-7)²
b) -1⁴
c) (-3)³
d) (-1)⁶
szybko prosze ;D
a)=(-7)*(-7)=49
b)=-1*1*1*1=-1
c)-3*(-3)=9
c)(-1)*(-1)*(-1)*(-1)*(-1)*(-1)=1
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a)=(-7)*(-7)=49
b)=-1*1*1*1=-1
c)-3*(-3)=9
c)(-1)*(-1)*(-1)*(-1)*(-1)*(-1)=1