PLEASE HELP ASAP! BRAINLIEST TO BEST/RIGHT ANSWER

Answer:
[tex]\dfrac{36}{49c^2}[/tex]
Step-by-step explanation:
The exponent gets distributed to all of the factors.
[tex]\left(\dfrac{6}{7c}\right)^2=\dfrac{6^2}{(7c)^2}=\dfrac{6^2}{7^2c^2}=\dfrac{36}{49c^2}[/tex]