142 = 196 = 22*72
7 squared
If you mean 10,000 squared then it is: 2^8 times 5^8 = 100,000,000
It is: 21*71 = 14
multiply the base number and add the two exponets together
14 squared is 196.
14 squared = 196, so you're looking for the sqrt of double that, ie 392, which is almost exactly 19.8
14 'squared' means 14 multiplied by itself (14 x 14 = 196 )
14 million squared = 196 trillion.
The base is 14.
5. Think of square root as the opposite of exponets. I.e. 5 squared is 25. Just like addition and subtraction. Or multiplication and division are opposites
It means 14 x 14
142 = 14*14=196