Potência Flashcards
Relacionar o princípio multiplicativo de um número e escrevê-lo com uma linguagem matemática. (27 cards)
What is the definition of potenciação?
Potenciação is the mathematical operation of raising a number, called the base, to a power, represented by an exponent.
In the expression 3^4, what is the base?
The base is 3.
In the expression 5^2, what is the exponent?
The exponent is 2.
True or False: The result of 2^3 is 8.
True.
Fill in the blank: The expression a^0 equals ____ for any non-zero number a.
1
What is the result of 10^1?
10.
What is the result of 7^3?
343.
If a = 4 and b = 2, what is the value of a^b?
16.
Which of the following is true? a) 2^3 = 6, b) 2^3 = 8, c) 2^3 = 9.
b) 2^3 = 8.
What is the general form of the potenciação operation?
The general form is a^n, where ‘a’ is the base and ‘n’ is the exponent.
True or False: The expression 0^5 is equal to 0.
True.
What is the result of (-2)^3?
-8.
Fill in the blank: The product of powers rule states that a^m * a^n = a^____.
m+n
What is the value of 2^4 divided by 2^2?
4.
If x = 3, what is the value of x^2 + x^3?
30.
What is the result of (3^2)^2?
81.
What is the value of 5^0?
1.
True or False: The expression 4^-2 is equal to 1/16.
True.
What is the result of 2^3 * 2^2?
32.
Fill in the blank: The power of a power rule states that (a^m)^n = a^____.
m*n
What is the value of (5^2)^3?
15625.
If a = 2 and b = 3, what is the value of (a*b)^2?
36.
What is 4 raised to the power of 0?
1.
In potenciação, what does the term ‘exponent’ refer to?
The exponent indicates how many times the base is multiplied by itself.