Advertisements
Advertisements
प्रश्न
Write the coefficient of x2 and x in the following polynomials
`4 + 2/5x^2 - 3x`
Advertisements
उत्तर
Coefficient of x2 is `2/5` and coefficient of x is −3.
APPEARS IN
संबंधित प्रश्न
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
Numbers x and y both squared and added.
Factorize the following expressions:
y3 +125
If x2 + y2 = 29 and xy = 2, find the value of x + y.
Separate the constants and variables from the following :
`-7,7+"x",7"x"+"yz",sqrt5,sqrt("xy"),(3"yz")/8,4.5"y"-3"x",`
8 −5, 8 − 5x, 8x −5y × p and 3y2z ÷ 4x
Evaluate:
(i) (a + b)(a - b)
(ii) (a2 + b2)(a + b)(a - b); using the result of (i).
(iii) (a4 + b4)(a2 + b2)(a + b)(a - b); using the result of (ii).
Divide:
n2 − 2n + 1 by n − 1
Divide: 10x3y - 9xy2 - 4x2y2 by xy
Find the average (A) of four quantities p, q, r and s. If A = 6, p = 3, q = 5 and r = 7; find the value of s.
The value of 7a – 4b when a = 3, b = 2 is
In a polynomial, the exponents of the variables are always ______.
