Tag: vedanta Mathematics Book 10

Exercise 2.1 – Value Added Tax In Tax and Money Exchange, we shall discuss the basic monetary exchanges made in the transactions. For a student aiming to become a businessman in future, this unit is an important one. Tax is a compulsory contribution made by each citizen to the revenue of the country, either directly…

Exercise 1.2 The easiest chapter you will encounter in Mathematics in Grade 10 is Sets because you’ve had already studied the basic concepts and rules of solving problems relating to set in earlier classes. Here is a quick revision: Set is a well defined collection of distinct objects. A set is always denoted by a…

Exercise 1.1 The easiest chapter you will encounter in Mathematics in Grade 10 is Sets because you’ve had already studied the basic concepts and rules of solving problems relating to set in earlier classes. Here is a quick revision: Set is a well defined collection of distinct objects. A set is always denoted by a…

2. Find the H.C.F. of the following expressions: b) (a²-2a) and (a⁴-8a)Answer d) (x²-y²) and (x²+2xy+y²)Answer f) (4x³+8x²) and (5x³-20x)Answer g) (a²-b²-2a+1) and (a²-ab-a)Answer h) (x³-8y³) and (x²+2xy+4y²)Answer j) (x⁴+4y⁴) and (2x³y+2xy³+4x²y²)Answer k) (a³ -1) and (a⁴ +a² +1)Answer l) (16x⁴-4x²-4x-1) and (8x³-1)Answer 3. Find the HCF of the following expressions: b) x²-9, x³-27 and…