Knowledge of converting numbers into and from standard form will be useful before looking at calculations with standard index form. Back to top How to add and subtract numbers in standard form, with ...
Calculate \((4.5 \times 10^4) + (6.45 \times 10^6)\). Work out \((4 \times 10^9) \times (7 \times 10^{-3})\). Multiply the first numbers \(4 \times 7 = 28\). Apply ...
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