How much is 21a³ - 17a² - less than 89a³ - 64a² + 6a + 16?

5

(a)

How much is y⁴ -12y² +y+14greaterthan 17y³ + 34y² - 51y + 68?

5

(a)

How much does 93p² - 55p + 4 exceed 13p³ - 5p² + 17p - 90?

5

(a)

A taxi service Charges Rs 8 per km and a fixed charge of Rs.50. Write an algebraic expression for the above situation, if the taxi is hired for x km.

5

(a)

In the adjoining figure, the length of a green side is given by 9 and that of the red side is given by p. What is the total length of 3 such figures?

5

(a)

Simplify the following expression and find its value, when p = 4 and q = - 3 2(p² + pq) + 3 - pq

5

(a)

Simplify and write the correct answer. - a - [a + {a + b - 2a - (a - 2b)} - b]

5

(a)

What should be subtracted from x³ - 4x² + 5x - 6 to get X² - 2x + 1?

5

(a)

Identify the like terms in the following algebraic expressions
xyz + xy² Z + 2xy² Z + 3z² xy + y² XZ - 2X² yz + 3xzy²

5

(a)

Identify the like terms in the following algebraic expressions
a²bc² + ab²c + 4b²a²c + 6abc² + 7a²b²c²

5

(a)