(a).Add `3.8 xx 10^(-6) to 4.2 xx 10^(-5)` with due regard to signific – InterviewSolution

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1.	(a).Add `3.8 xx 10^(-6) to 4.2 xx 10^(-5)` with due regard to significant figures. (b). Subtract `3.2 xx 10^(-6) from 4.7 xx 10^(-4)` with regard to significant figures. ( c ). Subtract `1.5 xx 10^(3) from 4.8 xx 10^(4)` with due regard to significant figures.
Answer» Correct Answer - `4.7xx10^^(-4)`

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