Class 9th math 2.1 solution english PCTB 11 March 20251 March 2025 by Umar Zaheer Question # 01: Express the following numbers in scientific notation. \((iii)\) \(\quad\) \( 0.0042\) Solution: \[4.2 \times 10^{-3}\] Main Page← Previous...23456...17Next →Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
