luzmarocus
luzmarocus luzmarocus
  • 22-06-2020
  • Mathematics
contestada

Which expression represents 81? 1. 3^3 2. 3^4 3. 3^5 4. 3^6

Respuesta :

669lnmjc
669lnmjc 669lnmjc
  • 22-06-2020

Answer:

2. 3^4

Step-by-step explanation:

3 x 3 x 3 x 3 = 81

Or you can do it an easier way by

3 x 3 = 9

3 x 3 = 9

Then you would multiply 9 x 9 which gives you the answer of 81.

I am sorry if you get this wrong.

Answer Link

Otras preguntas

Ava bought a rectangular rug for her hallway. The rug is 23 yards wide and 234 yards long.What is the area of the rug as a mixed number in simplest form?Ente
The solution to 2x - 2+5 =13 os
Two people share £350 in the ratio 1 : 6.Calculate each share.
Answer to this please!
Which of the following would be produced by meiosis? red blood cell cells of the stem in plants sperm cell epithelial cell
can lymphocytes squeeze through the capillary wall?
What kind of pollution was the most abundant in the US national parks? How did this pollution affect park wildlife and ecosystems?
the value of the expretion 7+3²+(12-8)÷2×4 is _________
99pts I need help please. The Twenty-Sixth Amendment to the U.S. Constitution prevents states from the setting the minimum voting age for all elections in the U
Grady drew a circle on a drawing pad during Math class. The diameter of the circle is 64 inches. Using the formula below for area of a circle, what is the exact