Math, asked by daddysumi2073, 1 month ago

If 18, a , b , -3 are in A.P, then a + b =

Answers

Answered by subhamkumarmeher4

0

Answer:

15

Step-by-step explanation:

18, a, b, -3 are in A.P

a + b = 18 + ( -3 )

= 15

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