Question

7 If M and Nare digits and satisfy 5m n3 = 65 where 5m and N3 are two digit then find the value of 1OM-5N​

Answer 1

Step-by-step explanation:

(5m−7n)+(3n−4m+2)+(2m−3mn−5)

=5m−7n+3n−4m+2+2m−3mn−5

=3m−4n−3mn−3

Hence the correct answer is 3m−4n−3mn−3.