Question

In what Ratio does the point (1,a) divide the join of (-1,4) and (4,-1)

no spam​

Answer 1

Step-by-step explanation:

1=-1(m)+(4)n/m+n

m+n=-m+4n

m+n+m-4n=0

2m-3n=0

a=4m-n/m+n solve this u get urs answer perfectly