Question

2+4+6+.....+2n=n ka square +n​

Answer 1

2, 4, 6, 8, 10, 12, 14, 16.............so on

multiples of 2 as more you write the multiples of 2 you will get more and more....

hope it will help you friend ✌️✌️

Answer 2

Step-by-step explanation:

2+4+6+ ........ +2n=2*(1+2+3........

+n)=2n*(n+1)2=n*(n+1)2+4+6........

+2n=*(1+2+3.......+n)=2n*(n+1)2=n

Dusra man lijiye ki yeh sach hai ,aapke paas hai 2+4+6.......+2n=n*(n+1)2+4+6.......

+2n=n*(n+1) ye hai S (n) S(n) Dono paksho mai 2(n+1) jodhe de rahe hai

2+4+.......+2n+2(n+1)=n*(n+1)+2(n+1)=(n+2)(n+1)

2+4+.......+2n+2(n+1)=n*(n+1)+2(n+1)=(n+2)(n+1)

Please mark me as a brainlist answer