kingwilson837 kingwilson837

21-10-2019
Mathematics

contestada

If a = 2b^3 and b = − 1/ z c^−2, express a in terms of c.

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WaywardDelaney WaywardDelaney

28-10-2019

Answer:

a = -2 z^-3 c^6

Step-by-step explanation:

equations are given as

a = 2b^3 .....1 and

b = -1/ z c^-2 .....2

put the value of b in eq 1

a = 2(-1/z c^-2)^3

a = 2(-1/z^3 c^-6)

or a = -2 z^-3 c^6

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