Question

pls ans this question...its urgent​

Answer 1

Hey mate ,

kindly find the attachment!!

Hope you find it helpful!!!!

Do mark it as brainliest!!!!

Answer 2

Answer:

${(5 \div 9)}^{ - 7} \div {(5 \div 9)}^{ - 2} = {(5 \div 9)}^{2m - 3} \\ - 7 - ( - 2) = 2m - 3 \\ 2 - 7 = 2m - 3 \\ - 5 = 2m - 3 \\ - 5 + 3 = 2m \\ - 2 = 2m \\ m = - 2 \div 2 \\ m = - 1$