If we know / A / = 5, B = 3 and ab < 0, we can find the value of a + B

RELATED INFORMATIONS

• 1. If AB2 = - 6, then the value of - AB (a2b5-ab3-b) is______ ．
• 2. Given AB ^ 2 = 6, find AB (AB ^ 3 + A ^ 2B ^ 5-b)
• 3. If AB ^ 2 = - 6, then - AB (a ^ 2B ^ 5-ab ^ 3-B) =?
• 4. If a + B = - 5, ab = 6, then the value of B / A + A / B is
• 5. Given; a + B + AB = 6, find the value of [A-B] 2 + 3ab-5 2 is the square of a-b
• 6. Given a + B = - 5, ab = 6, find a ^ 2B + AB ^ 2
• 7. Given a: 5 = 6: B, then the value of AB + 7 is______ ．
• 8. If B / a = 5 / 13, what is the value of A-B / A + B
• 9. It is known that the decimal parts of 5 + √ 13 and 5 - √ 13 are a and B respectively, and the values of a and B are calculated
• 10. If Ba = 513, then the value of a − Ba + B is () A. 23B. 32C. 94D. 49
• 11. Given a + B = 5, ab = 3, find the value of one part of a + one part of B
• 12. Decomposition factor A ^ 3 + AB ^ 2-2a ^ 2B,
• 13. Decomposition factor: 2a2b-a3-ab2
• 14. Factorization factor AB ^ 2-2a ^ 2B + A ^ 3 The square of ab-the square of 2A × the third power of B + 3
• 15. Factorization: - AB + 2A ^ 2b-a ^ 3B
• 16. -AB ^ 2 + 2A ^ 2b-a ^ 3B factorization
• 17. 1. Decompose factor A ^ 4-3a ^ 2 + 2 in the range of real number 2. Try to prove: no matter m takes any real value, the value of the algebraic formula 3M ^ 2 + 4m + 5 is always greater than zero
• 18. 3A ^ 2-10 factoring in real numbers
• 19. (2a + b) (2a-3b) - 3A (2a + b) factorization
• 20. 2A ^ - 6 factoring in real numbers