Question 125044
Question:

Evaluate 

{{{(2m-5n)/(n+3p)}}} ,    if m = –2, n = 4, and p = –1.


Answer:

Replace m by -2, n by 4 and p by -1 in the given expression...


==>{{{(2*(-2)-5(4))/(4+3(-1))}}}




==>{{{(-4 -20)/(4-3))}}}





==>{{{-24 /1}}}


==> {{{(-24)}}}, which is the required answer.


Hope you found the explanation useful.



Regards.


Praseena.