nashathfazza257 nashathfazza257
  • 03-10-2020
  • Mathematics
contestada

Simply and write the answer with positive integral index

[tex]27^{3}[/tex] × [tex]3^{-6}[/tex]

Pls answer

Respuesta :

jimrgrant1 jimrgrant1
  • 03-10-2020

Answer:

3³

Step-by-step explanation:

Using the rules of exponents

[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex]

[tex](a^{m}) ^{n}[/tex] = [tex]a^{mn}[/tex]

Given

27³ × [tex]3^{-6}[/tex]

Note that 27 = 3³ , thus

= (3³)³ × [tex]3^{-6}[/tex]

= [tex]3^{9}[/tex] × [tex]3^{-6}[/tex]

= [tex]3^{(9-6)}[/tex]

= 3³

Answer Link

Otras preguntas

Five people are sharing three-fifths of a pizza. What equal sized portion of the whole pizza will each five people receive? (Please explain step by step)
The lockers at Smith High School are numbered 1-1000. Seth starts at the beginning and opens the even numbered lockers. Tacoda then starts at the beginning and
What is 2/6 simplified?
Which of these is a controllable risk factor for disease? A. Poverty B. Climate C. Sleep habits D. Age
ames has never had alcohol, but he believes his friends when they tell him that almost everybody at their school drinks regularly. In reality, very few students
At a local clothing store you can purchase 3 t shirts for 18.00$ at that rate how much would it cost to purchase 7 t shirts
Double vision can be the result of
A confederation is a strong association of states and a firm union. true or false
Why do particles carried by rivers settle to the bottom as the river enters the ocean?
Solve the equation 5h -9 equals -16h