You read as:
three to the fourth power
three to the power of 4
In this case 3 is the base and 4 is the exponent.
is read as:
four to the second power
four squared (the most common)
four to the power of two
four to the square power
is read as
five cubed (the most common)
five to the third power
five to the power of three
Laws of powers
Ejercicios de potencias en inglés
2. Reduce the powers
3. Express the following numbers as a power of base ten:
c) One hundredth=
d) One millionth=
is called radical, n index of the root, a radicand.
Raíz cuadrada (square root)
The opposite of squaring a number is finding its square root.
Raíz cúbica (cube root)
The opposite of cubing a number is findingits cube root.
Otras raíces (other roots)
We can also use this same pattern to calculate roots with an index number greater than 3
Ejercicios de radicales en inglés
Extraer factores del radical (moving factors outside the radical).
If an exponent is equal to the index, the factor goes outside the radical.
Simplificar radicales (simplifying radicals).
Potencias de radicales (Powers of radicals).
Sumar radicales (Add radicals).
Radicals can be added when they have the same index and the same radicand.
Multiplicar radicales (Multiply radicals).
To multipy radicals with the same index, you multiply the radicands.
- Calculate and reduce: