KVPY #15

Algebra Level 3

(2+6+10+14++2a)+(2+6+10++2b)=(2+6+10++2c)(2+6+10+14+\cdots+ 2a)+( 2+6+10+\cdots+2b)= ( 2+6+10+\cdots+2c)

Given the equation above, where a+b+c=21 a+b+c =21 and a>6 a >6, find the value of ab a-b.


  • For more KVPY practice questions try my set 1
  • For hard JEE problems try my set 2
×

Problem Loading...

Note Loading...

Set Loading...