Advertisements
Advertisements
प्रश्न
Write in the form of an algebraic expression:
Perimeter (P) of a square is four times its side.
Advertisements
उत्तर
Let P be the perimeter and a be the side of the square.
P = 4a
APPEARS IN
संबंधित प्रश्न
Factorize the following expressions:
(a - 2b)3 - 512b3
Factorize the following expressions:
a3 + 3a2b + 3ab2 + b3 - 8
Factorize a3 x3 - 3a2bx2 + 3ab2 x - b3
`2sqrt2a^3 + 3sqrt3b^3 + c^3 - 3 sqrt6abc`
8x3 -125y3 +180xy + 216
Simplify : \[\frac{1 . 2 \times 1 . 2 \times 1 . 2 - 0 . 2 \times 0 . 2 \times 0 . 2}{1 . 2 \times 1 . 2 + 1 . 2 \times 0 . 2 + 0 . 2 \times 0 . 2}\]
Factorize : x2 − 1 − 2a − a2
The factors of x4 + x2 + 25 are
Multiply: (2x + 5y + 6)(3x + y - 8)
Divide: - 50 + 40p by 10p
Divide: x3 − 6x2 + 11x − 6 by x2 − 4x + 3
Express the following as an algebraic expression:
Sum of p and 2r – s minus sum of a and 3n + 4x.
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.
Write the coefficient of x2 and x in the following polynomials
`6 - 2x^2 + 3x^3 - sqrt(7)x`
3p2 – 5pq + 2q2 + 6pq – q2 + pq is a
In a polynomial, the exponents of the variables are always ______.
If Rohit has 5xy toffees and Shantanu has 20yx toffees, then Shantanu has ______ more toffees.
The total number of planets of Sun can be denoted by the variable n.
Shiv works in a mall and gets paid ₹ 50 per hour. Last week he worked for 7 hours and this week he will work for x hours. Write an algebraic expression for the money paid to him for both the weeks.
How many terms does a trinomial contain?
