Advertisements
Advertisements
प्रश्न
Identify the binomial out of the following:
विकल्प
3xy2 + 5y – x2y
x2y – 5y – x2y
xy + yz + zx
3xy2 + 5y – xy2
उत्तर
3xy2 + 5y – xy2
Explanation:
Expression with two unlike terms is called a 'Binomial’.
The expression 3xy2 + 5y – xy2 is further simplified as,
= 3xy2 + 5y – xy2
= (3xy2 – xy2) + 5y
= 2xy2 + 5y
APPEARS IN
संबंधित प्रश्न
Classify the following polynomials as monomials, binomials, trinomials. Which polynomials do not fit in any of these three categories?
x + y, 1000, x + x2 + x3 + x4, 7 + y + 5x, 2y − 3y2, 2y − 3y2 + 4y3, 5x − 4y + 3xy, 4z − 15z2, ab + bc + cd + da, pqr, p2q + pq2, 2p + 2q
Classify into monomials, binomials and trinomials.
x + y − xy
Classify into monomials, binomials and trinomials.
1 + x + x2
Classify the following polynomial as monomial, binomial, trinomial. Which polynomial do not fit in any category?
pqr
Classify the following polynomial as monomial, binomial, trinomial. Which polynomial do not fit in any category?
2p + 2q
Expand −2p(5p2 – 3p + 7)
Match the following:
| Column A | Column B |
| (a) 4y2 × −3y | (i) 20x2y −20x |
| (b) −2xy(5x2 −3) | (ii) 5x3 − 5xy2 + 5x2y |
| (c) 5x(x2 − y2 + xy) | (iii) 4x2 − 9 |
| (d) (2x + 3)(2x −3) | (iv) −12y3 |
| (e) 5x(4xy −4) | (v) −10x3y + 6xy |
The product of a monomial and a binomial is a ______.
An algebraic expression containing three terms is called a ______.
When we subtract a monomial from a trinomial, then answer can be a polynomial.
