Calculation: (1 / 2004-1) (1 / 2003-1) (1 / 2002-1) "'(1 / 2-1) It should be```

RELATED INFORMATIONS

• 1. 2004 × 2002 / 2003 (simple calculation)
• 2. If (a + 1) & # 178; + | B + 1 | = 0, what is a ^ 2002 + B ^ 2003?
• 3. （2010-1）+（2000-2）+（1999-3）+.+（1002-1000）
• 4. It is proved that sin2a / (1 + Sina + COSA) = Sina + cosa-1
• 5. It is proved that sinc = Sina + SINB / cosa + CoSb To be more specific, I'm just beginning to learn it. I can't get around it. Don't cross too many troublesome steps~ thank you
• 6. It is known that → a = (COSA, Sina), → B = (CoSb, SINB), 0 is less than B, less than a, less than Pai (1) If | → a - → B | = radical 2, prove: → a perpendicular to the foot → B. (2) let → C = (0,1), if → a + → B = → C, find the value of a and B
• 7. If (1 + cos2a) / Sina = 2, then cosa Sina=
• 8. What are the integer part of 2-radical 3 and the decimal part of 2 + radical 3
• 9. It is known that the integer part of 2-radical 7 is a and the decimal part is B. try to find the value of B (AB + 6)
• 10. What are the integer and decimal parts of root 51! As above
• 11. A number can be exactly divided by 17. If divided by 15, the quotient is the same as divided by 17, and the remainder is 12, the number is
• 12. 25 △ 10 = 2.5, the quotient has no remainder, so 25 can be divided by 10______ ．
• 13. 2.4 △ 0.3 = 8, because the quotient is an integer and has no remainder, 2.4 can be divided by 0.3______ ．
• 14. Among the 200 natural numbers from 1 to 200, there are several natural numbers that cannot be divided by 4, or have no factor 5, or are not multiples of 3
• 15. The number that can divide not only natural number a (a ≠ 0), but also 14 is the () A. Common multiple B. common divisor C. least common multiple D. greatest common divisor
• 16. If a can be divided by B, then a and B are all integers, and the quotient of -------- divided by -------- is a number, and the remainder is zero
• 17. If 10 divided by 5 equals 2, we can see whether 10 can be divided by 5 or whether 5 can be divided by 10
• 18. What is the relationship between a divided by B equals 7? 1. A is a multiple of B 2. A is 7 times of B 3. A can be divided by B 4. The common divisor of a and B is 7 This is a multiple choice question Wrong number 1; a is a multiple of B 2; a is 7 times of B 3; a can be divided by B 4; the common divisor of a and B is 7
• 19. 8 divided by 4 equals 2, so is 8 divisible by 4 or 4 divisible by 8? fast
• 20. If a divided by B equals 9, then a must be divisible by B