Q3. If a = -9/5
and b = 5/7 then verify that (-a) + (-b) = -(a+b)
Answers
Answered by
0
Answer:
Step-by-step explanation:
a=-9/5
-a=9/5
b=5/7
-b=-5/7
lhs;(-a)+(-b)=9/5-5/7
=63-25/35
=38/35
rhs: -(a+b)
=-9/5+5/7
=-63+25/35
=-38/35
-(-38/35)
=38/35
LHs=RHS
Answered by
1
Step-by-step explanation:
Given:a=-9/5,
b=5/7
{-(-9/5)} +{-(5/7)} =-(-9/5+5/7)
(9/5)+(-5/7)=9/5-5/7
9/5-5/7=9/5-5/7
LHS=RHS
hence,proved
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