Math, asked by mainaomuchahary5, 10 months ago

(9/49)^-5×(9/49)^7=(9/49)^-6k find the k

Answers

Answered by shristirajpoot789

3

Answer:

(9/49)_⁵+⁷=9/49-⁶k

9/49²=9/49-⁶k

2=-6k

-1/3=k

Step-by-step explanation:

just use exponential rules

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