It is known that a b satisfies 2a 8 under the root number b root number 3 0, and solves the equati

Updated on society 2024-08-09
13 answers
  1. Anonymous users2024-02-15

    Because 2a+8>=0, b-root number 3>=0, and the addition of two more numbers is equal to 0, so a=-4, b=root number 3, so -2x+4 root number 3=-6, so a=3+2 root number 3

  2. Anonymous users2024-02-14

    Solution: According to the topic.

    2a+8=0

    a=-4b-√3=0

    b = 3 because the root number is under and the absolute value is not negative.

    a+2)x+4b=a-2

    2x+4√3=-6

    2x=4√3+6

    x=2√3+3

  3. Anonymous users2024-02-13

    2a+8)+|b-Root No. 3 |=0 2a+8=0 a=-4 )|b-Root No. 3 |=0 b=root3 (a+2)x+4b=a-2 deformed to -2x+4*root3 =-6 x=2*root3 +6

  4. Anonymous users2024-02-12

    2a+8=0,a=-4

    b - root number 3 = 0, b = root number 3

    Generation(a+2)x+4b=a-2 gives -2x+12 root number 3=-6x=3+4 root number 3

  5. Anonymous users2024-02-11

    Since the root number and the absolute value are not negative, only 2a plus 8 equals 0; b minus the root number 3 is equal to 0, so a is equal to minus 4, b is equal to the root number 3, substituting the following equation, we can get x is equal to 2 root number 3 plus 3. This question is quite simple, as long as you grasp the root number term and the absolute value term is not negative, it is very easy to do.

  6. Anonymous users2024-02-10

    According to the title. 2a+8=0

    a=-4b-√3=0

    b = 3 because the value of the Wandering Root and the Absolute Fighting Shout is not negative.

    a+2)x+4b=a-2

    2x+4√3=-6

    2x=4√3+6

    x=2√3+3

  7. Anonymous users2024-02-09

    Both the root number and the absolute value are greater than or equal to 0

    The sum is equal to 0, if there is a large hail sign of 0, then the other is less than 0, which is not true.

    So both are equal to 0

    So 2a+8=0, b- 3=0

    a=-4,b=√3

    a+2=-2,b²=3

    Therefore, the party dispatch lease is -2x+3=-4-1=-5

    x=4,2,

  8. Anonymous users2024-02-08

    The two sides hold the reed square.

    a^2-2a-b=a^2

    2a+b=0

    Divide by b to get the paragraph carefully:

    2a/b+1=0

    a/b=-1/2

  9. Anonymous users2024-02-07

    The root number b=2 then spring or absolute b=4

    a|=3a=±3

    ab>0

    Tuan Zhao A, B with the same number of pickpockets.

    So a=3, so a-b

  10. Anonymous users2024-02-06

    Knowing a>b>0, verify a+b+3> root number ab+2 root number A + root number b

    a+b+2-2 (root number a + root number b) = (a) -2 a+1+( b) -2 b+1=( a-1) +b-1) >0 a+b+2 old withering = 2 (root number a + root number b) by asking for service before the difference is larger than the defeat.

  11. Anonymous users2024-02-05

    Root number 2a-8 + b-1 = 0

    The root band number 2a-8 = 0 and the excitation chain reed b-1 = 0 (both the root number and the absolute value are non-negative numbers).

    2a-8=0,b-1=0

    a=4,b=1

  12. Anonymous users2024-02-04

    (4a-b+1)+(a+2b+7) 2=0 4a-b+1=0(1) and a+2b+7=0 (2)1) 2+(2): 9a+9=0

    Poor scum repentance shirt a=-1, b=-3

    2a√(b/a)*√b)=-2√3×√3=-6

  13. Anonymous users2024-02-03

    The root number is 2a+8+|b-Root No. 3 |=0, then 2a+8=0 b- 3=0

    a= -4 b=√3

    Substituting into the equation yields:

    4+2)x+(√3)²= -4-1

    2x+3= -5

    2x= -8x=4

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