Example of linear in - equation - linear algebra, Mathematics

Explain some Examples of linear in - Equation, with solution.

Posted Date: 2/12/2013 2:50:12 AM | Location : United States





try this it will definately help you, in understanding the linear in - equation..

Solve the given:

i. 7 - 2x > - 11 ;

ii. -5x + 4 ≤ 2x - 10 ;

iii. -3 ≤ 2x + 1 < 7 ;

Solutions

i. 7 - 2x > -11

-(2x) > -18 (by using subtraction rule)

-(2x)/-2 < -18/-2 (by using division rule)

X < 9

ii. -(5x) + 4 < 2x -10

-(7x) + 4 < -10      (by using subtraction rule)

-(7x) < -14            (by using subtraction rule)

X > 2                     (by using division rule)

iii. -3 < 2x + 1 < 7

-4 < 2x < 6             (by using subtraction rule)

-2x < x < 3             (by using division rule)

Posted by Aliena | Posted Date: 2/12/2013 2:52:20 AM


Related Discussions:- Example of linear in - equation - linear algebra, Assignment Help, Ask Question on Example of linear in - equation - linear algebra, Get Answer, Expert's Help, Example of linear in - equation - linear algebra Discussions

Write discussion on Example of linear in - equation - linear algebra
Your posts are moderated
Related Questions
Factoring out the greatest common factor of following polynomials.                    8x 4 - 4 x 3 + 10 x 2  Solution Primary we will notice that we can factor out a

As noted, Euler's method is little used in practice, as there are much better ways of solving initial value problems. By better, we mean, "able to achieve a result of the same prec

a triangle is 180

Three payments of $2000 (originally due six months ago, today, and six months from now) have been renegotiated to two payments: $3000 one month from now and a second payment due in

Q. Scaling and translation for equations? Ans. If you have an equation in the form y= f(x) (if you're not familiar with functions, that just means having "y" on the left s

The HCF & LCM of two expressions are respectively (x+3) and (x cube-7x+6). If one is x square+2x-3 , other is? Solution) (x+3) * (x^3-7x+6) = (x^2+2x-3) * y      ( ) (HCF*LCM=

sin (cot -1 {cos (tan -1 x)}) tan -1 x = A  => tan A =x sec A = √(1+x 2 ) ==>  cos A = 1/√(1+x 2 )    so   A =  cos -1 (1/√(1+x 2 )) sin (cot -1 {cos (tan -1 x)}) = s

what are these all about and could i have some examples of them please

What is the definition of Set?

what is 8x6 is