Enter a problem...
Basic Math Examples
√(16)2-(7)2√(16)2−(7)2
Step 1
Step 1.1
Pull terms out from under the radical, assuming positive real numbers.
16-(7)216−(7)2
Step 1.2
Raise 77 to the power of 22.
16-1⋅4916−1⋅49
Step 1.3
Multiply -1−1 by 4949.
16-4916−49
16-4916−49
Step 2
Subtract 4949 from 1616.
-33−33