-68 I think
2x to the fourth power minus 162 equals -146
z4-9=0 z4=9
± 2.632148 to the fourth power equals 48.
x4 - 81 = 0x4 = 81x = 3
0.6 to the fourth power equals 0.1296
Two to the fourth power times 5 to the fourth power equals 10,000
It is: (x-y)4
It equals 1
-16,128
5x5 to the fourth power is 3125. 5 to the fourth power is 625. Now multiply 5x600 and that equals 3000. Then, add 5x25 and that equals 125. Add 125 to 300 and that equals 3125. So, 5x5 to the fourth power equals 3125. Next time think of it as 5x(5 to the fourth power).
± 3 to the fourth power equals 81.
No.