SCHOOLKIDS all over the country will be preparing for their GCSE maths exam. While it is normal to feel worried and stressed, there are lots of ways you can prepare for the test and give yourself the ...
convert the numbers from standard form into decimal form or ordinary numbers complete the calculation convert the answer back into standard form Calculate \((4 \times 10^9) \times (7 \times 10^{-3})\) ...
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