Which is the value of this expression when j=-2

Mathematics

1 answer:

Nuetrik [128]3 years ago

3 0

Answer:

Step-by-step explanation:

(jk^-2/j^-1k^-3)^3

(-2)(-1)^-2

------------- ^3

(-2)^-1(-1)^-3

switch negative exponenst to other side

(-2)(-2)(-1)^3

__________

(-1)^2

4(-1)

-----

= -4

REMEMBER all to the 3rd power!

(-4)^3

-64

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