please give me the answer both please.
Attachments:
Answers
Answered by
0
Answer:
it is easy change the Ginn A B C in relation multiply
Answered by
1
Answer:
Answer is below show here
Step-by-step explanation:
(1). a=42 , b=-37 , c=-81
Solution- (a+b)+c = a+(b+c)
=> (42+(-37)+(-81) = 42+(-37-81)
=> (5)+(-81) = 42-118
=> -76 = -76
=> 76 = 76
L.H.S = R.H.S
(2). a=32 , b=0 , c=-40
Solution- (a+b)+c = 32+(0+(-40)
=> (32+0)+(-40) = 32+(0+(-40)
=> 32+(-40) = 32+(-40)
=> -8 = -8
=> 8 = 8
L.H.S = R.H.S
Similar questions