Doubtify : One-Stop Solution for all Your Doubts

❓ Question Let: λ ≠ 0 \lambda \ne 0 If α , β \alpha,\beta  are roots of: x 2 − x + 2 λ = 0 x^2-x+2\lambda=0 and α , γ \alpha,\gamma  are roots o…

❓ Question If the ratio of the roots of: l x 2 − n x + n = 0 lx^2-nx+n=0 is: p : q p:q then find the correct relation. 🖼 Question Image ✍️…

❓ Question Given: a = 1 ,    b = 2 ,    c = 3 a=1,\; b=2,\; c=3 Using Lagrange’s Interpolation Formula: y = ( x − b ) ( x − c ) ( a − b ) ( a − …

❓ Theorem Prove that: 2 \sqrt{2} is irrational. 🖼️ Solution Image ✍️ Short Explanation This proof is done using the contradiction method .…

❓ Theorem Let p p  be a prime number. If p p  divides a 2 a^2 , then p p  also divides a a , where a a  is a positive integer. 🖼️ Solution Ima…

❓ Concept Question How do we calculate percentage dissociation using van’t Hoff factor? 🖼 Concept Image ✍️ Short Concept This concept is based on:…

❓ Question The percentage dissociation of a salt: M X 3 MX_3 solution at a given temperature is to be calculated. Given: van’t Hoff factor  i = 2…