Question

x, 13, y, 3 are in AP. find x and y​

Answer 1

Answer:

x = 18 , y = 8

Step-by-step explanation:

Common difference d = a2 - a1 = a3 - a2 = a4 - a3

13 - x = y - 13 = 3 - y

y - 13 = 3 - y

2y = 16

y = 8

13 - x = 8 - 13

13 - x = -5

x = 18

Answer 2

Answer:

Sslc

$21.3$

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