It is known that a B is reciprocal to each other and CD is opposite to each other. M is equal to 2. Find a 5 / 5 times B + 197 / 31 times (c + D) - M

RELATED INFORMATIONS

• 1. One out of two times four out of three times three out of two equals one, so one out of two times four out of three times three out of two is reciprocal, right?
• 2. Because three fifths times five fifths equals one, so five fifths and three fifths are reciprocal
• 3. -How do 1,3, - 4,5 equal 24 Do not repeat a number
• 4. How do three five and one one equal 24?
• 5. If (a + b) ^ 2 (a-b) = 7, the value of AB is equal to? If (a + b) ^ 2 = 11 (a-b) = 7, the value of AB is equal to?
• 6. If. Ab × 7 =. A0b, then. Ab=______ ．
• 7. (a + 3) * (B + 3) - AB = 54, then what is ab equal to
• 8. If | a | = 3, | B | = 4, and | A-B | = A-B, then AB is equal to It's better to have a formula
• 9. Given a + B = 2, ab = - 3, then A-B equals () A. 20B. ±3C. 4D. ±4
• 10. Let a be greater than 0, B be greater than 0, a + B = 1; prove that 1 of a + 1 of B + 1 of AB is greater than or equal to 8
• 11. What is 3 / A * 2 / b
• 12. If a and B are reciprocal, then 3 / A * 4 / B is equal to
• 13. When a = (), the reciprocal of a is 4
• 14. Given that the reciprocal of the absolute value of a rational number is 2 and 2 / 8, how much is 60% of the number
• 15. When a is equal to, the reciprocal of a + 1 is still a + 1
• 16. Because 3 / 5 times 5 / 3 equals 1, 3 / 5 and 5 / 3 are reciprocal
• 17. If a + B = 6, ab = 4, what is the value of (a-b) ^ 2 + AB? (- 1 / 2) ^ 0 + (- 3) ^ 2 - (- 2) ^ - 2
• 18. What is ab (a-b) equal to when B-A = 6 and ab = 7
• 19. If AB > 0, then the value of | a | a + | B | B − | ab | AB is equal to______ ．
• 20. If a + B = 8, ab = 5, then a ^ 3-2a ^ 2B ^ 2 + AB ^ 3 is equal to what?