Calculate the second power of - 3 times the third power of 2

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• 1. The function y = (m-2) x ^ (M & # 178; - 5m + 7) + M-4 is known? Given function y = (m-2) x ^ (M & # 178; - 5m + 7) + M-4 (1) What is the value of m when it is a linear function? (2) When it is a linear function, draw a sketch and indicate which quadrants its image passes through Answer the second question,
• 2. If the maximum value of a function y = (M & # 178; - 1) x + M & # 178; - 5m-6 in the closed interval [- 1,2] is 1, find the value of M
• 3. If f (x) = (M & # 178; - m-1) x ^ (M & # 178; + m + 3) is a power function, and if x ∈ (0, positive infinity), f (x) is an increasing function, find the analytic expression of F (x)?
• 4. Given the power function f (x) = x ^ m, and f (2)
• 5. If the polynomial MX ^ 3 + 3nxy ^ 2-2x ^ 3 + XY ^ 2 + y contains no cubic term, then 2m + 3N =?
• 6. Given the power function y = f (x), the image passes through the point (9, one third) to find the value of F (36)
• 7. Given that the image of power function y = f (x) passes through point (9,1 / 3), find the value of F (36) Process is the most important thing
• 8. Given the power function y = f (x), if the image passes 9 (2, root 2), then f (9) =?
• 9. If the image of power function y = f (x) passes through point (2,2), then f (9)=______ ．
• 10. Given that the image of power function y = f (x) passes through point (4,2) 1, the analytic expression of F (x) is
• 11. Let the third power of polynomial X - the second power of 6x y + the second power of 12xy - the third power of 8y + 1 be written as the sum of two integers, so that one of them does not contain letters
• 12. Why is the diameter of the molecule 0.1nm? How to convert it? Conversion of microscopic length
• 13. What are the mathematical length units of 1nm, 1dm and 1um?
• 14. What is the diameter of the molecule? How many molecules are equal to 1 nm? Molecules are made up of atoms. The radius of atoms is (0.3) * 10 minus 10 square. Some people say that the order of molecular diameter is 1 angstrom, 1 angstrom = 10 ^ - 10 meters, 1 nanometer = 10 ^ - 9 meters, so about 10 molecules are arranged in a straight line, and the length is about 1nm. But the diameter of atoms is equal to that of molecules. Is the molecule made up of only one atom?
• 15. How much is the square of the nth power of a multiplied by the 2n of a plus the nth power of the 1st power multiplied by the 3N power of a
• 16. What's tiger calculating? Divide by 2 / 3. By mistake, divide by sign to see one thirtieth of the result. What's the correct answer?
• 17. When the careless tiger calculates a number divided by 2 / 3, the wrong number multiplied by 2 / 3, the result is 10. What is the correct result?
• 18. When Xiao Hu calculates a number multiplied by 1.5, he wrongly writes that he divides it by 1.5, and the result becomes 2.4. The correct result of this problem should be ()
• 19. When Xiao Ming calculated a number (≠ 0) divided by 2 / 5, he miscalculated this number multiplied by 2 / 5. What is the correct answer? The reward of wealth is your ~ (≥ ▽≤)/~
• 20. If you multiply a number by 6 and then divide it by 5, Liangliang will wrongly divide it by 6 and then multiply it by 5. The result is 75. What is the correct result? Which master help, plus points! Urgent