Question

z³-2(z+x) for z= -8 and x= -2​

Answer 1

Answer:

given,

z= -8 & x= -2

Step-by-step explanation:

z³-2(z + x)

=> -8³ -2( -8 -2)

=> -512 +20

=> 492

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Answer 2

Answer:

Step-by-step explanation:

Here you go mate

Step 1

z³-2(z+x)  Question

Step 2

z³-2(z+x)  Evaluate for z and x

(-8)³-2(-8+-2)

Step 3

(-8)³-2(-8+-2)  Simplify

-492

Answer

-492

Hope this helps