Question

Exercise 20
1 Convert the following numbers into standard form.
The diameter of milky way galaxy is about 100000 light years
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Answer 1

Step-by-step explanation:

The diameter of milky way galaxy is about 100000 light years

=>1×10000

=>1×10⁵

=>(1/10)×10⁵×10

=>0.1×10⁶ light years

Answer 2

Answer:

1 * 10 raise to 5

Step-by-step explanation:

As there is 1 so we will write one and the 10 is common so 10 raise to howany zeros so answer will be 10 raise to 5

Final ans - 1 multiple 10 raise to 5

Hope it helped