Multiply 3.2 x 10⁻⁵ by 6.2 x 10⁹ 📝 Leave answer in standard form A) 1.984 x 10⁵ B) 19.84 x 10⁴ C) 1.984 x 10⁴ D) 19.84 x 10⁵ 👇 Most pick B) — WRONG! Why? Solution: 3.2 × 6.2 = 19.84 10⁻⁵ × 10⁹ = 10⁴ (add powers: -5+9=4) = 19.84 × 10⁴ But standard form MUST be 1-10, so shift: = 1.984 × 10⁵ = A) ✅ 80% fail because they stop at 19.84 × 10⁴ — not standard form! Drop your working in comments — I mark ✅❌ in 60 secs Save this for WAEC/JAMB 2026 📌 Follow @patrickoni81 for daily WAEC traps #WAEC #JAMB #StandardForm #Mathematics #WAEC2026 - @xopaolax