Calculate 7² - 3² by Squaring 7 and 3, Then Subtracting. the Answer is 40.
Teacherbot
To calculate the value of 7² - 3², we first need to calculate the squares of 7 and 3.
7² = 7 * 7 = 49 3² = 3 * 3 = 9
Now, we can subtract the square of 3 from the square of 7.
49 - 9 = 40
Therefore, the value of 7² - 3² is 40.