What is (2)^2 ÷ (9)^2?
In this article, we will dive into the mathematical expression (2)^2 ÷ (9)^2
and explore the step-by-step solution to this problem.
Understanding Exponents
Exponents are a way of representing repeated multiplication of a number. The expression (2)^2
is read as "2 raised to the power of 2" and it means that we need to multiply 2 by itself once, resulting in the value of 4.
Similarly, (9)^2
is read as "9 raised to the power of 2" and it means that we need to multiply 9 by itself once, resulting in the value of 81.
Performing Division
Now, we need to divide (2)^2
by (9)^2
. Division is the inverse operation of multiplication, so we can think of this as finding how many times (9)^2
goes into (2)^2
.
Let's break down the steps:
- Calculate
(2)^2
: 2 × 2 = 4 - Calculate
(9)^2
: 9 × 9 = 81 - Divide
(2)^2
by(9)^2
: 4 ÷ 81 = 1/81
Therefore, the result of (2)^2 ÷ (9)^2
is 1/81.
Simplifying the Expression
We can further simplify the expression by rewriting it as a single fraction:
(2)^2 ÷ (9)^2 = (2^2) ÷ (9^2) = 4 ÷ 81 = 1/81
So, the final answer is 1/81.
In conclusion, the mathematical expression (2)^2 ÷ (9)^2
can be solved by first calculating the values of the exponents, then performing the division operation, and finally simplifying the result to the fraction 1/81.