Question

2+2^2+2^3.............=4096

Answer 1

hy mate here is your anshwer=>

2+2^2+2^3..............=4096

2+4+6.......=4096


दिया गया है=>

a=2

d=a2-a1
=4-2=2

an=4096

an=a+(n-1)d

4096=2+(n-1)2

4096=2+(2n-2)

4096-2=2n-2

4094=2n-2

2n=4096

n=4096/2

n=2048✔

i hope it help you⛄