The second power of 2-0 is equal to 4, equal to 1 * 4, the second power of 4-2 is equal to 12, equal to 3 * 4, the second power of 6-4 is equal to 20, equal to 5 * 4 What rule do you find? Write numbers in letters

Square of M2 + (m-2) = (m-1) × 4

RELATED INFORMATIONS

1. 1+2+3+4+5+…… +100 = how much
2. 1+2+3+4+5+6…… How much does it add up to 10000? The result is calculated
3. In diamond ABCD, the angle B is equal to the angle EAF is equal to 60 degrees, the angle Bae is equal to 25 degrees, and the degree of the angle CEF is calculated
4. In the past, it took 8 hours for a workshop to produce 1200 parts. After the technical innovation, it took only 6 hours to complete the task, and the work efficiency increased by several percent
5. The perimeter of a rectangle is 48 decimeters, and its length is twice its width. What's the area of a rectangle
6. It takes 65 seconds for a train to cross the 990 meter bridge. It takes only 15 seconds for a train to pass through a pole at the same speed. What's the speed of the train What is its total length
7. As shown in the figure, in ladder ABCD, ad ‖ BC, e is the midpoint of CD, AE ⊥ be, ab = AD + BC
8. The price of taxi in a city is: 5 yuan for less than 3 km (including 3 km), 1 km for more than 3 km (1 km for less than 1 km) It costs 1.2 yuan. Xiaoxiao takes a taxi from home to the gymnasium for 7.3 kilometers. How much does Xiaoxiao pay?
9. Pull the rectangle nailed with wooden strips into a parallelogram, its area () A. Bigger B. smaller C. unchanged
10. 【1】 The chemical fertilizer plant has several tons of chemical fertilizer in stock. The first shipment is 6 tons less than 25% of the total. The second shipment is 60% of the total. At this time, there are 36 tons left. How many tons of chemical fertilizer were in stock? 【2】 A basket of apples weighs 54 kg, one third of the total number sold in the first time, and the remaining 60% sold in the second time. How many kg are left in the basket? 【3】 For two adjacent odd numbers, the decimal is 40% smaller than the large number, and the product of these two odd numbers is ()
11. Given that a square plus b square equals 25 and a × B equals 12, find the square of (1) a + B and (2) a-b
12. How much plus 0.25 divided by 3.5 times 4.8 divided by 0.8 equals 1.2
13. What is (- 0.5) + 3 and 1 / 4 + 2.75 + (- 5 and 1 / 2)?
14. What is 3 + 1-5 + 0-0 + 4
15. 3, if the sum of the first n terms of the equal ratio sequence {an} is Sn = 3 ^ n + A, then a is an=sn-sn-1=2x3 n-1 ,a1=s1 ,2=3+a ,a=1 The answer is - 1 or 1,
16. What is the formula of the sum of the first n terms of an equal ratio sequence?
17. By using the first n terms of the equal ratio sequence and the formula, it is proved that: a^n+a^n-1*b+a^n-2*b^2+… +b^n=a^n+1-b^n+1/a-b
18. The formula of finding the sum of the first n terms in the equal ratio sequence
19. Calculation: (- 4 square + 6) × (1 / 5-3 / 2)
20. The square of 1 - the square of 2 + the square of 3 - the square of 4 + the square of 5 - the square of 6 + +The square of 99