Find the value of 119 square -111 square
119^2 - 111^2 = 14161-12321 = ?
or
119^2 - 111^2 = (119+111)(119-111) = 230*8 = ?
To find the value of \(119^2 - 111^2\), we can use the difference of squares formula.
The difference of squares formula states that \(a^2-b^2 = (a+b)(a-b)\).
In this case, \(a = 119\) and \(b = 111\).
Now let's substitute these values into the formula:
\((119+111)(119-111)\)
Simplifying:
\((230)(8)\)
Now, we multiply the two numbers together:
\(230 \times 8 = 1840\)
Therefore, the value of \(119^2 - 111^2\) is 1840.