(i) (-a)" is negative, if n is an _
number
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Answer:
ok see explanation
Step-by-step explanation:
to get this ans
think (imagine ) if a is equal to 2
think n is equal to odd no like 3
so if you see
( -2 ) whole power 3 is
-2*-2*-2 which give us -8
so n should be odd no
(-a)" is negative, if n is odd
Step-by-step explanation:
this is applicable only if a is non - negative.
if a is negative then there is no real value of n for which a is negative