If 18,a,b,−3are in A.P., then find + a+b
Answers
Answered by
7
Answer:
Answer÷
a+b= 15
step by step explanation ÷
if 18 ,a,b,-3 are in AP then :
a- 18 = 3-b
a+b = 18-3
a+b = 15
Answered by
0
hey mate sorry don't know this answer sorry some one will help you ok
Similar questions