SolveItClass 10 · NCERT

NCERT Solutions · Class 10 Mathematics Real Numbers

10 questions · 10 still being checked

EXERCISE 1.2 1–3 (part 2 of 2)

  1. Exercise 1

    Prove that 5\displaystyle \sqrt{5} is irrational.

    Solution being prepared

  2. Exercise 2

    Prove that 3+25\displaystyle 3+2 \sqrt{5} is irrational.

    Solution being prepared

  3. Exercise 3

    Prove that the following are irrationals :
    (i)
    12\displaystyle \frac{1}{\sqrt{2}}
    (ii)
    75\displaystyle 7 \sqrt{5}
    (iii)
    6+2\displaystyle 6+\sqrt{2}

    Solution being prepared