Class 9th math 1.1 solution english New

This is the Solution of exercise 1.1 from newly published book by PCTB (Punjab) for new 9th session 2025 Onward. Exercise 1.1 Question # 01: Identify each of the following as rational or irrational number. \((i)\) \(\quad 2.353535 \) \((ii)\) \(\quad 0.\overline{6} \) \((iii)\) \(\quad 2.236067… \) \((iv)\) \(\quad \sqrt{7} \) \((v)\) \(\quad e \) … Read more

Class 9th math 1.2 solution english New

This is the Solution of exercise 1.2 from newly published book by PCTB (Punjab) for new 9th session 2025 Onward. Exercise 1.2 Question # 01: Rationalize the denominator of following: \((i)\) \(\quad \large{\frac{13}{4+\sqrt{3}}} \) \((ii)\) \(\quad \large{\frac{\sqrt{2}+\sqrt{5}}{\sqrt{3}}} \) \((iii)\) \(\quad \large{\frac{\sqrt{2}-1}{\sqrt{5}}}\) \((iv)\) \(\quad \large{\frac{6-4\sqrt{2}}{6+4\sqrt{2}}} \) \((v)\) \(\quad \large{\frac{\sqrt{3}-\sqrt{2}}{\sqrt{3}+\sqrt{2}}} \) \((vi)\) \( \quad \large{\frac{4\sqrt{3}}{\sqrt{7}+\sqrt{5}}} \) Question … Read more