मराठी

Solve the given inequality and show the graph of the solution on number line: x2≥(5x-2)3-(7x-3)5 - Mathematics

Advertisements
Advertisements

प्रश्न

Solve the given inequality and show the graph of the solution on number line:

`x/2 >= ((5x -2))/3 - ((7x - 3))/5`

बेरीज

उत्तर

The given inequality,

`x/2 >= (5x -2)/3 - (7x - 3)/5`

= `x/2 ≥ (5(5x - 2) -3 (7x - 3))/15`

= `x/2 ≥ (25x - 10 -21x + 9)/15`

= `x/2 ≥ (4x - 1)/15`

= 15x ≥ 2 (4x - 1)

= 15x ≥ 8x - 2

= 15x - 8x  ≥ 8x - 2 - 8x

= 7x ≥ -2

= `x ≥ - 2/7`

The graphical representation of the solutions of the given inequality is as follows.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Linear Inequalities - Exercise 6.1 [पृष्ठ १२२]

APPEARS IN

एनसीईआरटी Mathematics [English] Class 11
पाठ 6 Linear Inequalities
Exercise 6.1 | Q 20 | पृष्ठ १२२

संबंधित प्रश्‍न

Solve –12x > 30, when x is a natural number.


Solve 5x – 3 < 7, when x is a real number.


Solve 3x + 8 > 2, when x is an integer.


Solve the given inequality for real x: 4x + 3 < 5x + 7.


Solve the given inequality for real x: 3x – 7 > 5x – 1.


Solve the given inequality for real x: 3(2 – x) ≥ 2(1 – x)


Solve the given inequality for real x: x + `x/2` + `x/3` < 11


Solve the given inequality for real x: `(3(x-2))/5 <= (5(2-x))/3`


Solve the given inequality for real x: `1/2 ((3x)/5 + 4) >= 1/3 (x -6)`


Solve the given inequality for real x: 2(2x + 3) – 10 < 6 (x – 2)


Solve the given inequality for real x: `((2x- 1))/3 >= ((3x - 2))/4 - ((2 - x))/5`


Find all pairs of consecutive odd positive integers both of which are smaller than 10 such that their sum is more than 11.


Find all pairs of consecutive even positive integers, both of which are larger than 5 such that their sum is less than 23.


Solve the inequality.

`-15 < (3(x -  2))/5 <= 0`


Represent to solution set of each of the following in equations graphically in two dimensional plane:

2. x + 2y ≥ 6 


Represent to solution set of each of the following inequations graphically in two dimensional plane: 

 x + 2 ≥ 0 


Represent to solution set of each of the following inequations graphically in two dimensional plane: 

0 ≤ 2x − 5y + 10 


Represent to solution set of each of the following inequations graphically in two dimensional plane: 

3y ≥ 6 − 2

 


Represent to solution set of each of the following inequations graphically in two dimensional plane: 

y ≥ 2x − 8 


State whether the following statement is True or False.

If xy > 0, then x > 0, and y < 0


State whether the following statement is True or False.

If xy < 0, then x > 0, and y > 0


State whether the following statement is True or False.

If x > 5 and x > 2, then x ∈ (5, ∞)


The inequality representing the following graph is ______.


Solution of a linear inequality in variable x is represented on number line given below ______. 


Solution of a linear inequality in variable x is represented on number line given below  ______.


If x > –2 and x < 9, then x ∈ (– 2, 9)


If |x| > 5, then x ∈ (– `oo`, – 5) ∪ [5, `oo`)


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×