Question

29. With example explain the addition and subtraction of significant im​

Answer 1

Answer:

sorry I donot know.

Explanation:

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Answer 2

Answer:

When you add or subtract, you assign significant figures in the answer based on the number of decimal places in each original measurement. When you multiply or divide, you assign significant figures in the answer based on the smallest number of significant figures from your original set of measurements.

I hope it help you....