Question

Find the value of k from ( 9 )–7 ( 3 )–5 = 3k Ca Foundation​

Answer 1

Answer:

Step-by-step explanation:

9^(-7/2) * 3^5/2=3^k

Or, 3^-7 * 3^5/2=3^k

Or, 3^(-7-5/2)=3^k

Or, (- 14-5)/2=k

Or, - 19/2=k

So, k=-19/2