dbnsnsjs dbnsnsjs

18-09-2019
Mathematics

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Each question mark represents a missing exponent. Find the value of the exponent.

Each question mark represents a missing exponent Find the value of the exponent class=

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himanikunjal himanikunjal

18-09-2019

Answer:

4

Step-by-step explanation:

r^-7*r^4=r^-7+4=r^-3=1/r^3

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