Question

What is the number of significant figures in 4.07 × 1016?

Answer 1

Hello!

4.07x10^16

The number of significant figures is
`3`, because all the zeroes are not significant.

Hope this helps!

~Just a joyful teen

`GraceRosalia`

Answer 2

`▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪`

The required number is :

`4.14 * 10 {}^(3)`

The number of significant figures = 3

Refer to attachment for solution ~