pls find this sum guys
Attachments:
Answers
Answered by
1
a1 = 8x + k
a2 = 4x + 12
a3 = x + 15
d = a2 - a1 = a3 - a2
4x + 12 -( 8x + k) = x + 15 - (4x + 12)
4x + 12 - 8x - k = x + 15 - 4x - 12
12 - 4x - k = 3 - 3x
12 - 3 - k = - 3x + 4x
9 = x + k
9 - x = k
Ans. the value of k = 9 - x
a2 = 4x + 12
a3 = x + 15
d = a2 - a1 = a3 - a2
4x + 12 -( 8x + k) = x + 15 - (4x + 12)
4x + 12 - 8x - k = x + 15 - 4x - 12
12 - 4x - k = 3 - 3x
12 - 3 - k = - 3x + 4x
9 = x + k
9 - x = k
Ans. the value of k = 9 - x
SakshaM725:
are you really a class topper
Similar questions