1 ^ 4 x 2 ^ 4 + 3 ^ 4 x Ten 2007 ^ 4 ten 2008 ^ 4 ten 2009 ^ 4

1 ^ 4 bits are 12 ^ 4 bits are 63 ^ 4 bits are 14 ^ 4 bits are 65 ^ 4 bits are 56 ^ 4 bits are 67 ^ 4 bits are 18 ^ 4 bits are 69 ^ 4 bits are 10 ^ 4 bits are 0, the sum of 0 bits in each group is 33, and the sum of 0 bits is 31 ^ 4 + 2 ^ 4 + 3 ^ 4 + 10 ^ 4 10 2007 ^ 4 10 2008 ^ 4 10 2009 ^ 4 there are 2

RELATED INFORMATIONS

1. A series of numbers in regular order: 1, 3, 7, 13, 21, 31 What's the number in 2008? It's better to have a formula
2. Compare 1 / 2 ^ 2 + 1 / 3 ^ 2 + 1 / 4 ^ 2 +. + 1 / 2008 ^ 2 + 1 / 2009 ^ 2 with 1
3. 1-2+3-4+5-6+… +2007-2008+2009．
4. Find the rule, -- 1.1/2, -- 1 / 3,1 / 4, -- 1 / 5,1 / 6?
5. What is the rule 2 + 8 = 15 1 + 3 = 06 4 + 6 = ()
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8. According to this arrangement, the nth number is represented by an algebraic expression
9. Regularly arrange the number of a column: 1, - 2,3, - 4,5, - 6,7, - 8, expressed by the algebraic formula with n
10. -2 4 - 8 16 - 32 this group of numbers in what order? With the algebraic expression containing N, thank you
11. As shown in the figure, one triangle needs three sticks, two sticks need five sticks, three sticks need seven sticks, ten sticks need n sticks need how many sticks
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13. As shown in the figure, there is a triangle pattern made up of several small circles. There is a circle on the top layer, and there is one more circle on the bottom layer than on the top layer. There are a total of ten circles on the bottom layer 1. From top to bottom, we have a series of positive integers 1.2.3.4.5 in each circle as shown in the figure below Find the number in the bottom left circle? I know the answer, please tell me how to calculate, it should be arithmetic sequence one 2 3 4 5 6 …… （）（）…… （）（）
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16. The diameter of the cylindrical pipe for transporting concrete in construction site is 16 cm. The velocity of concrete in the pipe is 35 meters per minute. It takes 10 minutes to transport a truck. What is the volume of concrete in a truck? (the number obtained keeps the whole number)
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