Find the value of ab if a - b = 4 and a + b = 32.
Answers
Answered by
0
Answer:
A=18,b=14
Step-by-step explanation:
A-b=4
A+b=32
Answered by
0
Answer:
a+b=32.…..(i)
a-b=4.....…..(ii)
adding (i) and (ii)
a+b=32
a-b=4
2a=36
a=18
sub a=18 in .....(i)
a+b=32
18+b=32
b=32-18
b=14
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