Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
Post a reply
Topic review (newest first)
That is okay. Glad you figured it out.
Sorry I was in hurry its will be -n .I edited it on the first post too...
The problem was it just got out of my mind about multiplicative inverse i.e..
Ok I just got it,my bad
Solved the problem
Find the sum of the following geometric series
I got an answer of
But the book gives an answer of
I think its a mistake ,it should be
Or am I wrong
Just want to be sure...