How many significant figures are in 4.0400 x 1022? ​a. 2.​​b. 4​​c. 5​​d. 6​​e. 7



Answer to a math question How many significant figures are in 4.0400 x 1022? ​a. 2.​​b. 4​​c. 5​​d. 6​​e. 7

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