47
9x squared-15x squared = -6
1 squared = 1 2 squared = 4 3 squared = 9 4 squared = 16 5 squared = 25 6 squared = 36 7 squared = 49 8 squared = 64 9 squared = 81 10 squared = 100
3x squared - (3x) squared = 0
No
1337^47[341] cm
47
There's a formula for the "difference of squares." If your question was x2 - 49, the answer would be (x + 7)(x - 7). In your case, substitute the square root of 47 for the 7 in my example.
The only number which is not a prime number in that list is 49 - it is equal to seven squared.
One big difference is the tail. A C-47 has a squared off tail while a DC-3 has more of a rounded tail. (Vert. Stab.) Other differences are that a C-47 has a strengthened floor for carrying heavy cargo and also has a cargo door.
This equation has no meaning. 47 cubed is 103,823, but the rest of the equation is worthless without a value for x and t. At present, X and T do not have values, so you can not evaluate this expression.
he made the theorem C squared = A squared + B squared and A squared = C squared - B squared or B squared = C squared - A squared
9x squared-15x squared = -6
2 squared X 3 squared = 5 squared
1 squared = 1 2 squared = 4 3 squared = 9 4 squared = 16 5 squared = 25 6 squared = 36 7 squared = 49 8 squared = 64 9 squared = 81 10 squared = 100
9 squared is 81 and 16 squared is 256
100cm squared = 0.01 metres squared