Evalute (i) `6.02 + 3.7602 - 0.9327`, correct to four significant figres. (ii)` 0.529 -42.78 + 70.062` correct to three significant figures.
Evalute
(i) `6.02 + 3.7602 - 0.9327`, correct to four significant figres.
(ii)` 0.529 -42.78 + 70.062` correct to three significant figures.
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