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+3d/a+9d=a+d/a+5d=k,then k=(a,d>0) solution

if a+3d/a+9d=a+d/a+5d=k,then k=(a,d>0) solution

Grade:11

1 Answers

Vikas TU
14149 Points
3 years ago
Let a+3d/a+9d=a+d/a+5d=k
then,
          a2+5ad+3ad+15d2= a2+9ad+ad+9d2=k
          8ad+15d2=10ad+9d2=k
          6d2=2ad=k
          2a=6d=k
          a=3d=k
Hnece k = 3d is the solution.

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