Question

Find m and n, if (m+n)P, = 56 and

(m-n)P, = 12​

Answer 1

Answer:

hope this is the answer

Answer 2

Answer- [2]

Step-by-step explanation:

p[m+n,2]=[m+n][m-n-1]

=56=8x7

Thus, m+n =8....... (1)

and P(m-n, 2) = (m-n) (m-n-1)

= 12 = 4x3

Thus, m-n=6......(2)

Adding 1 and 2 we get

2m=8+4=12

i.e m=6

From (1) n=8-m=8-6

=2