Which is the value of this expression when j=-2 and k=-1

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asked Jan 25, 2019 32.8k views

2 Answers

Akhy · Answer 1 · 2019-01-30T11:17:16+0000

the complete question is
Which is the value of this expression (j*k)/(j+k) when j=-2 and k=-1

step 1
put the given values of j and k in the expression
j=-2
k=-1
(j*k)/(j+k) -------> [(-2)*(-1)]/[-2-1]------> 2/-3-----> -2/3

the answer is
-2/3

Which is the value of this expression when j=-2 and k=-1

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