Square both the bottom number and the top number, then simplify. For example:
(3/8)2 = (3/8) x (3/8) = (32/82) = 9/64
(9/64 cannot be simplified.)
Chat with our AI personalities
3 squared = 9 9 - 2 x 1 = 9 - 2 = 7
Add, subtranct, multiply, divide, do whatever the expression calls for.
To evaluate it you need to know both b and a. But it is possible to factorise it as follows: b2-a2 = (b-a)*(b+a)
No because 36 squared is 1296 which can be expressed as an improper fraction in the form of 1296/1 whereas irrational numbers can't be expressed as fractions.
350 squared is the same as 350 x 350. In general, the square of a number means you multiply the number by itself.