MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Addition and Subtraction of Algebraic Expression

Add the follo...

Question

Add the following algebraic expression using both horizontal and vertical methods. Did you get the same answer with both methods
$x^{2} - 2 x y + 3 y^{2}; 5 y^{2} + 3 x y - 6 x^{2}$

Open in App

Solution

$\begin{matrix} V e r t i c a l m e t h o d x^{2} - 2 x y + 3 y^{2} + - 6 x^{2} + 3 x y + 5 y^{2} - ---------------- - - 5 x^{2} + x y + 8 y^{2} H o r i z o n t a l m e t h o d x^{2} - 2 x y + 3 y^{2} + 5 y^{2} + 3 x y - 6 x^{2} = - 5 x^{2} + x y + 8 y^{2} 1 = 2 B o t h a n s a r e s a m e \end{matrix}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Add the following algebraic expression using both horizontal and vertical methods. Did you get the same answer with both methods

2 x^{2} - 6 x y + 3; - 3 x^{2} - x - 4; 1 + 2 x - 3 x^{2}

Q. Add the following algebraic expression using both horizontal and vertical methods. Did you get the same answer with both methods.

2 x^{2} - 6 x + 3; - 3 x^{2} - x - 4; 1 + 2 x - 3 x^{2}

Q. Add the following algebraic expression using both horizontal and vertical methods. Did you get the same answer with both methods.

2 x + 9 y - 7 z; 3 y + z + 3 x; 2 x - 4 y - z

Q. Add the following algebraic expressions using vertical method
(i)

4 a^{2} + 5 b^{2} + 6 a b; 3 a b; 6 a^{2} - 2 b^{2}; 4 b^{2} - 5 a b

Q. Multiply using both the horizontal and the vertical methods, and hence verify that they give the same result.

(2 a^{3} + 3 b) (6 a - 4 b^{2})

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Addition and Subtraction of Algebraic Expression

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Addition and Subtraction of Algebraic Expression

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon