Home
Class 7
MATHS
Identify like terms in the following : ...

Identify like terms in the following : (a) `-xy^2, -4yx^2, 8x^2, 2xy^2,7y,-11x^2,-100x,-11yx,20x^2y,-6x^2,y,2xy,3x` (b) `10pq,7p,8q,-p^2q^2,-7qp,-100q,-23,12q^2p^2,-5p^2,41,2405p,78qp,13p^2q,qp^2,701p^1`

Text Solution

Verified by Experts

(a) `-xy^2, 4xy^2`
`-4yx^2, 20x^2y`
`8x^2, -11x^2, -6x^2`
`7y,y`
`-100x,3x`
`-11xy,2xy`
(b) `10pq, -7qp, 78pq`
`7p, 2405p`
...
Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS

    NCERT ENGLISH|Exercise EXERCISE 12.2|5 Videos

  • ALGEBRAIC EXPRESSIONS

    NCERT ENGLISH|Exercise SOLVED EXAMPLES|9 Videos

  • COMPARING QUANTITIES

    NCERT ENGLISH|Exercise EXERCISE 8.2|10 Videos

Similar Questions

Explore conceptually related problems

Identify the like terms, 10pq,7p,-p^2q^2 ,-7pq,-100q,-23,-12q^2p^2,-5p^2,4l,2405p, 78qp,13p^2q,qp^2,701p

Identify the like terms, xy^2,-4yx^2,8x^2,7y,-11x^2,-100x,-11yx,20x^2y,6x^2,y,2xy,3x

Factorize each of the following expressions: (1) q r-p r+q s-p s (2) p^2q-p r^2-p q+r^2 (3) 1+x+x y+x^2y (4) a x+a y-b x-b y

Show that: x p q p x q q q xx-p)(x^2+p x-2q^2) .

For p, q in R , the roots of (p^(2) + 2)x^(2) + 2x(p +q) - 2 = 0 are

Find the products: (7p^4+q)(49 p^8-7p^4q+q^2)

Find the centre and radius radius of the following circles : (i) (x-1)^(2)+(y+2)^(2)=16 (ii) (x+2)^(2)+y^(2)=25 (iii) (x+p)^(2)+(y+q)^(2)=p^(2)+q^(2) (iv) x^(2)+y^(2)=7

Identify, in the following expressions, terms which are not constants. Give their numerical coefficients: xy+4, 13-y^2, 13-y+5y^2, 4p^2 q-3pq^2+5

If P=7x^2+5xy-9y^2 ,\ Q=4y^2-3x^2-6x y\ and R=-4x^2+x y+5y^2,\ s how\ t h a t\ P+Q+R=0.