Question

please tell me the answer step by step urgent
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Answer 1

Answer:

m=5

Step-by-step explanation:

• (15/19)^3 × (15/19)^6 = (15/19)^9. [a^n×a^m= a^n+m]

15/19^9 =15/19^2m-1

9=2m-1

9+1=2m

10=2m

m=10/2

• m=5