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![SOLVED: 'help me with b and you get brilliant a) Use your calculator to work out the exact value of 13822 * 623 14 615079 b) Using approximations to 1 significant figure , SOLVED: 'help me with b and you get brilliant a) Use your calculator to work out the exact value of 13822 * 623 14 615079 b) Using approximations to 1 significant figure ,](https://cdn.numerade.com/ask_images/1024dd435908414d8e52c2aa9721a72b.jpg)