42 + 5 = 16 + 5 = 21
3x2 = 21 describes two single values, and does not have an x intercept. 3x2 = 21 ∴ x2 = 7 ∴ x = ±√7
91 to the 2nd power is 8,281.
2121 = 5.842587018*1027
22x52x7 4x25x7 100x7 700
42 + 5 = 16 + 5 = 21
3x2 = 21 describes two single values, and does not have an x intercept. 3x2 = 21 ∴ x2 = 7 ∴ x = ±√7
2-21 power = -19
91 to the 2nd power is 8,281.
25
4 to the 2nd power in exponents is 42
25a2
2121 = 5.842587018*1027
1.39 times 10 to the 2nd power is 139
The GCF is x2
4C2 * (-2CD2) = -8C3D2
100/52 + 7*3 = 100/25 + 7*3 = 4 + 21 = 25