Question

Find (m+n)/ (m-n) if m=2/5,n=1/2​

Answer 1

Answer:

m = 2/5

n = 1/2

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

= (2/5) + (1/2) / (2/5) - (1/2)

= -9

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Answer 2

Answer:

$\huge{\boxed{\rm{\red{Answer=-9}}}}$

Step-by-step explanation:

Given that:-

m=2/5

n=1/2

m+n=2/5+1/2

=>(4+5)/10

=>9/10

m-n=2/5-1/2

=>(4-5)/10

=>-1/10

now,

(m+n)/(m-n)=(9/10)/(-1/10)

=>9/-1

=>-9

The value of (m+n)/(m-n)=-9