Given that 1 / A + 1 / b = 1 / A + 1 / B, then the value of a / B + A / B is equal to () a - 1 B 1 C 0 d 2 If we know that 1 of a + 1 of B = 1 of a + 1 of B, then the value of B of a + a of B is equal to () A -1 B 1 C 0 D 2

RELATED INFORMATIONS

• 1. 17 out of 18 is equal to 1 out of a plus 1 out of B plus 1 out of C ..
• 2. AB is equal to 1. Find a plus 1 / a plus B plus 1 / b
• 3. One of a and one of B is equal to one of 2011. How to find the type of A. B
• 4. Given a = - 1 and 1 / 2, a = - 2, C = 2, then | a | + | B | - | C | is equal to
• 5. It is known that the ratio of a to B to C is equal to two to three to four
• 6. Seven and one in seven minus three and one in two equals
• 7. (4 / 3) times 3 / 4 equals 2 / 5 times () equals 0.25 times () equals 1
• 8. Four times five equals eight out of thirteen times a times one equals one Four times five equals eight out of thirteen times a times one equals one
• 9. Simple 1.5/1.25 is equal to?
• 10. If the square of a + the square of B = 25, a + B = 7, find the square of ① A-B; ② AB, ③ a-b
• 11. When a is equal to 2, the value of | A-3 | is?
• 12. If a = negative 5, then negative a = () if negative a = 3, then negative a equals?
• 13. If a is equal to minus 3, how much is negative a?
• 14. If a equals 3.2, then negative a equals? If negative a equals negative 2, then a equals
• 15. Minus one-half minus one-third equals zero Minus one-half minus one-third equals zero
• 16. How much is minus one third plus two?
• 17. X + x minus 1 power = 3, find the value of the third power of X + x minus 3 power emergency It should be 18
• 18. , f (x) = A-2 / (x power of 2 + 1) (x) ∈ R is an odd function, a Simplification does not eliminate=
• 19. When the second power of X-2 = 0, find the second power of (x-1) / the second power of X-1 + the second power of X / x + 1
• 20. (x to the power of - 1) to the power of 2 × x to the power of - 2 △ x to the power of 0