find x so that 5/7-³ x 5/7-11

Asked by amarjeettamrajar32 | 18th Aug, 2021, 10:41: PM

Expert Answer:

Assuming the question as 
open parentheses 5 over 7 close parentheses to the power of negative 3 end exponent cross times open parentheses 5 over 7 close parentheses to the power of negative 11 end exponent equals open parentheses 5 over 7 close parentheses to the power of 7 straight x end exponent
minus 3 minus 11 equals 7 straight x
straight x equals negative 2

Answered by Arun | 19th Aug, 2021, 04:00: PM