Question

how many significant figures:- (a) 67.32 (b) 4.2 +7.589.​

Answer 1

Answer:

Explanation:67.32- 4 digits are significant

4.2- 2 digits are significant

7.589- 4 digits are significant

Answer 2

Explanation:

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1)67.32

≈67.3

2)4.2

≈4

3)7.589

=7.59

=7.6

≈8

Hope it will help you

@ Sweety Adihya

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