10. Find the value of m for which

1.	10. Find the value of m for which
Answer» Step-by-step EXPLANATION: $9 {}^{m} + 3 {}^{ - 2} = 9 {}^{4} \\ 9 {}^{m} + 9 {}^{1} = 9 {}^{4} \\ 9 {}^{m} = 9 {}^{4} \div 9 {}^{1} \\ 9 {}^{m} = 9 {}(^{4 - 1} ) \\ 9 {}^{m} = 9 {}^{3} \\ m \: = 3$ I HOPE it HELPS you

Answer»

Step-by-step EXPLANATION:

$9 {}^{m} + 3 {}^{ - 2} = 9 {}^{4} \\ 9 {}^{m} + 9 {}^{1} = 9 {}^{4} \\ 9 {}^{m} = 9 {}^{4} \div 9 {}^{1} \\ 9 {}^{m} = 9 {}(^{4 - 1} ) \\ 9 {}^{m} = 9 {}^{3} \\ m \: = 3$

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10. Find the value of m for which ​

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10. Find the value of m for which