Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

if a,b,c,d,e,f are in AP then (e-c) equals to a)2(c-f) b)2(d-b) C)2(f-d) D)2(d-c)

if a,b,c,d,e,f are in AP then (e-c) equals to
a)2(c-f)
b)2(d-b)
C)2(f-d)
D)2(d-c)

Grade:12

2 Answers

Aditya Gupta
2075 Points
one year ago
hello ashish. tnx 4 d ques.
let the common difference of the AP be m.
so, c + m= d
and d+m= e
add these eqns we get
e – c= 2m
or e – c= 2(d – c)
option D
kindly approve :)
Sai Soumya
99 Points
one year ago
According to me the answer will be option d
 
FORMULA:
If a,b,c are in AP,
then 2b=a+c
Apply this , u will get the answer

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free