-
Proof: (1) $1 stackrel2 stackrel4 stackrel8 stackrel10 stackrel20 stackrel22$
It can also be considered the other way around:
22$ stackrel20 stackrel10 stackrel8 stackrel4 stackrel2 stackrel1$, or 1$ stackrel2 stackrel4 stackrel8 stackrel11 stackrel22$).
2) Proof: 1$ stackrel3 2-4 stackrel3 2-2 stackrel3 -4$$ stackrel3 -2 stackrel3 -4 stackrel3 -2....$
Multiply by 2 constantly, plus 2)$stackrel3 -4 stackrel3 -1 stackrel + 3$$stackrel + 1 stackrel + 2$;
-
2 of 100 times of the quiet elimination of the side - 2 of the hole brother 99 power.
2 x to the 99th power (2-1).
2 of the tremor knows the 99th power.
-
2 to the 99th power.
Reason: (-2) to the power of 100 = 2 to the power of 100 = 2 * 2 to the power of 99.
2) to the 99th power = -2 to the 99th power.
So (-2) to the power of 100 + (-2) to the power of 99 = 2 * 2 to the power of 99 + (-2 to the power of 99) = 2 to the power of 99.
-
Negative odd power Jing Zai is still negative For example, the 3rd power of -3 = -27, the negative even power is positive, the 4th power of -3 = 81, the sent modulus is (-2 of the 99th power) is negative = -2 of the 99th power) (2 of the 100th power) is positive = 2 of the 100th power (-2 of the 99th power) + (2 of the 100th power) is equivalent to the 100th power of =2 - (2 of the 99th power.
-
2 + 2 to the 2nd power + 2 to the 3rd power....The 99th power of the hole noise elimination +2 + 2 to the 100th power is a proportional series.
The first term is 2, the common ratio is 2, and the number of terms is 100
2 + 2 to the 2nd power + 2 to the 3rd power....+2 to the power of 99 + 2 to the power of 100 (1-2 100) Nazhi (1-2) matching.
Note: 2 100 means 2 to the 100th power.
If the large bottle is x bottle, then the small bottle is y bottle, then there are: 500 * x + 250 * y = (one ton = 1000kg = 1000000g). >>>More
As can be seen from the question, let g(x)=f(x)+8, then g(x) is an odd function, and g(2)=10+8=18 >>>More
The absolute value of x-3 + (y+2 3) to the power of 2 = 0 absolute value and the value of square are always non-negative values, and only when they are 0 at the same time, the sum is 0, so x-3 = 0, y + 2 3 = 0 >>>More
by 5x-10y-4x-8y=-10
5x-4x-(10+8)y=-10 >>>More
A 4 square millimeter copper wire can be connected to two air conditioners (the total power does not exceed 6800W). >>>More