Answer:
In standard form 42=[tex]4.2\times 10^1[/tex]
In unit form, 42 as 4 tens 2 ones
Step-by-step explanation:
Standard form: It is the way of writing down the numbers easily in a very large or small numbers.
Rules for writing a number in standard form is that first you write down a number between 1 and 10, then multiply the number with 10(to the power of a number).
Now, to write
42 in standard form: [tex]4.2\times 10^1[/tex].
Unit form: it is a form that express the number by giving the number of place value within the number.
Unit form of 42:
42 is written as 4 tens , 2 ones.
