Math, asked by anannya003911, 5 months ago

7. Simplify if z=10
(a) z3
-3(z-10)
(b) z
2
-3(z4+2z2+3z).

Answers

Answered by mrharry27

0

Answer:

a

Step-by-step explanation:

a) z=10

z³=(10)³

z³=1000

-3(10-10)

-3(0)

0

b)10

-3(10*4+2*10*2+3*10)

-3(40+40+30)

-3(110)

-330

---------Thanks------

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