14
21 to the 2nd power is 441.
91 to the 2nd power is 8,281.
Using the quadratic formula, you should get two answers: 1 + sqrt(14) and 1 - sqrt(14).
14 to the power of 2 means 14 x 14 which equals 196.
(x2 - 16) = (x + 4) (x - 4)
14
21 to the 2nd power is 441.
91 to the 2nd power is 8,281.
2(n to the 2nd power)
Using the quadratic formula, you should get two answers: 1 + sqrt(14) and 1 - sqrt(14).
25
4 to the 2nd power in exponents is 42
14¹⁴ = 11,112,006,825,558,016
14 to the power of 2 means 14 x 14 which equals 196.
25a2
1.39 times 10 to the 2nd power is 139