The greatest common factor of 6a and 12b is

a (b + c) = ab + ac is

Which of the following is an identity?

The factorisation of 10x² - 18x³ + 14x⁴ is

The factorisation of ab - a - b + 1 is

The product of two polynomials is a.......

(x + a)(x + b) = x² + (a + b)x +.....

Volume of a rectangular box with length 2x, breadth 3y and height 4z is..........

105² -103² =....... x (105 -103) =..............

The factorisation of 3x + 15z is

The difference of the squares of two consecutive numbers is their sum

\((9x - 51) \div 9\ is (x - 51)\)

An identity is true for all values of its variables.

Some of the factors of \(\frac { { n }^{ 2 } }{ 2 } +\frac { n }{ 2 } are\frac { 1 }{ 2 } \) , n (n+1) 

The value of p for 51² - 49² = 100p is 2.

Is (a - 1) (b - 1) the factorisation of (ab - a - b +1) or (ab - a + b -1)?

Factorise: 16x⁴-y⁴

Factorise x² + 5x + 6.

Find z(5z²- 80) \(\div \) 5z(z + 4).

if a²+b² = 74 and ab = 35,then the value of a+b.

Find and correct the errors in the following mathematical statements. 5y+ 2y+ y- 7y= 0

Factorise the following expressions; x² - 10x + 25

Factorise the following algebraic expressions: m³ - m

Factorise the expressions and divide them as directed.39y³ (50y²- 98) \(\div\)26y² (5y+7)

Simplify: 4x²y²(3z - 24) \(\div \) 36xy(z - 8)

The height of a triangle is x⁴+y⁴ and its base is 18xy. Find the area of the triangle 

Find the value of x, 10000x = (9982)² - (18)²

Factorise the expressions and divide them as directed.4yz(z²+ 6z - 16) \(\div \) 2y(z + 8)

Factorise: 27x³ - 21x² + 15x⁴

Divide: 81x³(50x² - 98) by 27x²(5x + 7)

The area of a circle is given by the expression \(\pi { x }^{ 2 }+6\pi { x }^{ 2 }-9\pi \) sq unit. Find the perimeter of the circle, if x is the radius of the circle.

Rohan and Abhinav are best friend. Due to some financial problem, Rohan cannot celebrate his birthday in the class. Abhinav collected some money from his pocket money. He purchases some chocolates and distribute in the class on Rohan's birthday. If the cost of a chocolate is Rs.(x + 4) and he bought (x + 4) chocolates.
(i) Find the total amount paid by him in terms of x. If x = 10, find the amount paid by him.
(ii) What value depicted here?