CameraIcon

SearchIcon

MyQuestionIcon

1

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

Addition and Subtraction of Algebraic Expression

a Add :p p - ...

Question

Question 5(a)
Add :p ( p - q ), q (q - r ) and r (r - p ).

Open in App

Solution

$p (p - q) + q (q - r) + r (r - p) = p^{2} - p q + q^{2} - q r + r^{2} - r p$
$= p^{2} + q^{2} + r^{2} - p q - q r - r p$

Suggest Corrections

thumbs-up

24

Similar questions

p (p - q), q (q - r)

r (r - p)

p (p - q), q (q - r)

r (r - p)

p (p - q), q (q - r) a n d r (r - p)

.

If |\begin{matrix} p & b & c \\ a & q & c \\ a & b & r \end{matrix}| = 0, find the value of \frac{p}{p - a} + \frac{q}{q - b} + \frac{r}{r - c}, p \neq a, q \neq b, r \neq c .

p (p - q), q (q - r)

r (r - p)

2 x (z - x - y)

27 (z - y - x)

3 l (l - 4 m + 5 n)

4 l (10 n - 3 m + 2 l)

3 a (a + b + c) - 2 b (a - b + c)

4 c (- a + b + c)

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Addition and Subtraction of Algebraic Expression

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon