For any non-zero rational number a, b, the defined operation is as follows: a*b=(a-2b)÷(2a-b). For any nonzero rational number a, b, the defined operation is as follows: a*b=(a-2b)÷(2a-b).

RELATED INFORMATIONS

• 1. Finding the Rational Numbers a and b of the Condition a+b/3+1=2a-b=a-2b Find the rational numbers a and b of the condition a+b/3+1=2a-b=a-2b
• 2. If |3a+b+5||2a-2b-2|=0, the value of the square-3ab of 2a is ___
• 3. A kind of operation: a*b=a+b, a b=a-b, where a, b are rational numbers.
• 4. Specifies what a new operation a*b=a+b, a #b=a-b,其中a,b为有理数,则化简a*a*b*3ab+5a*ab#4ab a=5, b=3 evaluates to Specify what a new operation a*b=a+b, a #b=a-b,其中a,b为有理数,则化简a*a*b*3ab+5a*ab#4ab a=5, b=3 will evaluate
• 5. 0
• 6. If the value of algebraic expression 4a square-2a+5 is 9, then algebraic expression 2a square-a+1=
• 7. If the square of algebraic expression a minus 2a plus 2 is 4, what is the square of algebraic expression 2a minus 4a plus 7? Urgent!
• 8. Given the square of 4a minus the square of 3b=7,3a+2b=19, where does the square of 14a-2b come from? Problem solving Given the square of 4a minus the square of 3b=7,3a+2b=19, where does the square of 14a-2b come from? In solution
• 9. Given 4a+2b+5c=5,3a+b+4c=3, find the algebraic expression a+3b Specific process
• 10. The simplified re-calculation: Given A=4a2+5b, B=-3a2-2b, find the value of 2A-B, where a=-2, b=1. Let A=4a2+5b, B=-3a2-2b, and find the value of 2A-B, where a=-2, b=1.
• 11. If the operation "()" is defined as follows for any nonzero rational number a.b: a () b=(a-2b) divided by (2a-b), the value of (-3)*()*5 is obtained.
• 12. Given a+b=5, ab=3, then the algebraic expression a3b-2a2b2+ab3 is ______.
• 13. The absolute value of (a+b+2) is opposite to the fourth power of (2ab-1). Solve (a+b)(a+b)/3ab-3ab/(a+b)+1
• 14. Given that the rational number a, b satisfies the absolute value of a-1+(b+1) to the 4th power =0, then the 101th power of a + the 102th power of b =___.
• 15. One-third minus one-half of the difference multiplied by the absolute value of minus six plus two minus two squares divided by minus one-half of the cube plus zero squares in 2010 equals Do it in junior high. One-third minus one-half of the difference multiplied by the absolute value of minus six plus two minus two squares divided by minus one-half of the cube plus zero in 2010 equals Do it in junior high. One-third minus one-half the difference multiplied by the absolute value of minus six plus two minus two squares divided by minus one-half the cube plus 2010 zero squares equals Do it in junior high.
• 16. 1.-2(-A square BC) quadratic multiplied by 1/2(abc) cubic,-(-abc) cubic multiplied by (-abc) quadratic 2 Given that the square of (a-2)+2b+1) square =0, calculate the four questions of the 2011 power of a, the 2011 power of b, the third power of 3(-x second power)/(-x third power 4x tenth power / x fifth power -(-x ninth power /(-x fourth power)),
• 17. If the length of the ABC side of a triangle is a, b, c, the square of a-a+ the square of ab-ac+ the square of bc-b=0, the shape of the triangle ABC Come on! It's due tomorrow. Thank you!
• 18. If a, b are rational numbers, and the absolute value of a-6+(3b+6)2=0. Find the value of a+b
• 19. If the third power of the square of 1+x+x =0, find the value of the third power of the square of x+x+x+...+x2000. If the third power of the square of 1+x+x =0, find the value of the third power of the square of x+x+x+...+x to the second power.
• 20. Given the second power of x-5X+1=0, find the second power of X+1/X