[3b-2] & sup2; + | 2a-b-3 | = 0, what are the values of A.B
Remember that the absolute value of the sum of squares is nonnegative
If their sum is 0, then they are 0
So it's Suez
3B-2=0
B=2/3
2A-B-3=0
2A-2/3-3=0
2A=11/3
A=11/6
RELATED INFORMATIONS
- 1. One half (1 / 2) of a is equal to one eighth (1 / 8) of B. B is ()% of A There should be explanation, formula, number, etc
- 2. The number of chickens is half of that of ducks, the number of geese is one third of that of chickens, and the number of geese is a fraction of that of ducks
- 3. In the triangle ABC, if the angle ACB is a right angle, BC = 3, AC = 4, and P is a point on AB, then the product of the distances from P to AC, AB is the maximum___________
- 4. In triangle ABC, the opposite sides of angles a, B and C are a, B and C respectively, and a > b > C, if a & # 178;
- 5. Given that the side length of △ ABC is a, B, C, and (B-C) 2 + (2a + b) (C-B) = 0, try to determine the shape of △ ABC
- 6. If we know that the three sides of △ ABC are 5, 13 and 12, then the area of △ ABC is () A. 30b. 60C. 78d. Not sure
- 7. If three sides a, B, C of triangle ABC satisfy the condition: A ^ 2 + B ^ 2 + C ^ 2 + 338 = 10A + 24B + 26, then the height of the longest side of the triangle is___
- 8. The three sides a, B and C of triangle ABC satisfy the relation a ^ 2 + B ^ 2 + C ^ 2 + 338 = 10A + 24B + 26c. What triangle is it?
- 9. In the triangle ABC, AB * BC = 3, and the area of the triangle ABC is between √ 3 / 2 and 3 / 2, then the value range of the angle between AB and BC AB and BC are vectors
- 10. If 1 / X-1 / y = 3, what is the value of 5x + 2xy-5y / x-4xy-y Write process online = urgent!
- 11. If 2A = 3b is not equal to 0, then (a + b) is better than B =?
- 12. When 2A minus 3b, a plus 2B equals 3
- 13. One half to one fifth equals x and one tenth
- 14. X to a quarter is half to three tenths
- 15. What is one minus one half
- 16. If two-thirds a equals one-half B, then a is equal to (three-quarters, four-thirds, or two-thirds) B
- 17. 1 plus half plus two thirds plus three quarters. Add n + 1 / N, what is the result?
- 18. 1. Simple calculation of {1 - (half quarter)} by two thirds 2.20000 divided by 12.5 divided by 25 divided by 0.8 divided by 4 3.38 times quarter + 17 times 0.25 plus 45 times 25% Simple calculation of 4.2.78 times 7.8 + 2.78 times 3.2-2.78
- 19. 1 / 2 × 2 / 3 × 3 / 4 ×... × 99 / 100. What is the product of 99 fractions?
- 20. If we make a batch of parts, we can finish half of it in 18 days according to the plan. If we work for 3 days, the work efficiency will be improved by 1 / 8, how many days will it take