4. Rewrite each number in exponential notation using 3 as the base.
a. 9 = 3 x 3 = 32
b. 27 = 3 x 3x3 = 33
c. 81 = 3x3x3x3 = 34
d. 243 = 3x3x3x3x3 = 35
I need help ASAP

Respuesta :

Answer:

[tex]a.\ 9= 3^2\\\\b.\ 27 =3^3\\\\c.\ 81= 3^4\\\\d. 243= 3^5[/tex]

Step-by-step explanation:

It is important to remember the that Exponential notation is in the form:

[tex]b^n[/tex]

Where:

  • "b" is the base and "n" is the exponent.
  • "b" is multiplied by itself "n" times.

Therefore, given the numbers [tex]9,27,81\ and\ 243[/tex], you need to descompose them into their prime factors and then you must write them in exponential notation using 3 as the base.

Then:

[tex]a.\ 9=3*3= 3^2\\\\b.\ 27 = 3*3*3=3^3\\\\c.\ 81 = 3*3*3*3 = 3^4\\\\d. 243 =3*3*3*3*3= 3^5[/tex]

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