Question

4. How will you write 8.35 x 10 in standard form?
Exponent
a. 8,350,000,000
b. 83,500,000,000 c. 0.00000000835
d. 0.000000000835
5. A virus viewed in a microscope is about 0.0000002 meters in diameter. What is its length written in scientific
on?
a. 2 x 10
b. 2 x 10
c. 2x 103
d. 2 x 10​

Answer 1

The answer for the 4th one is option (b)