Advertisements
Advertisements
प्रश्न
Factorize the following expressions:
10x4y – 10xy4
Advertisements
उत्तर
10x4y - 10xy4
= 10xy (x3 - y3)
= 10xy( x - y )(x2 + xy + y2 ) [∵ a3 - b3 = (a - b)(a2 + ab + b2)]
∴ 10x4 y -10xy4 = 10xy ( x - y )(x2 + xy + y2)
APPEARS IN
संबंधित प्रश्न
Factorize `x^2 + 6sqrt2x + 10`
Factorize 2( x + y)2 - 9( x + y) - 5
Factorize `7(x - 2y)^2 - 25(x - 2y) + 12`
Write the value of 253 − 753 + 503.
Factorize: x4 + x2 + 25.
Write the number of the term of the following polynomial.
ax ÷ 4 – 7
Multiply: (2x - 3y)(2x + 3y)
An algebraic statement which is equivalent to the verbal statement “Three times the sum of ‘x’ and ‘y’ is
The figure shows the dimensions of a wall having a window and a door of a room. Write an algebraic expression for the area of the wall to be painted.
A school has a rectangular playground with length x and breadth y and a square lawn with side x as shown in the figure given below. What is the total perimeter of both of them combined together?
