No products in the cart.

If Sn = 2n then prove …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

If Sn = 2n then prove that a5 = a7
  • 2 answers

Rahul Kumar 5 years, 11 months ago

Sjrb uh

Sri Varma 5 years, 11 months ago

Sn= 2n Ifn=5 S5=10 S4 =8 So S5-S4 =A5 A5 =2 Similarly A7 =2 A5=A7 HP
https://examin8.com Test

Related Questions

Venu Gopal has twice
  • 0 answers
sin60° cos 30°+ cos60° sin 30°
  • 2 answers
Prove that root 8 is an irration number
  • 2 answers
Find the nature of quadratic equation x^2 +x -5 =0
  • 0 answers
X-y=5
  • 1 answers
(A + B )²
  • 1 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App