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Q: Solve the equations using factorization method. 9x^2 – 6b^2 x + (a^4 – b^4) = 0 Solution: Chapter 1 Real Numbers Chapter 2 Polynomials Chapter 3 Pair of Linear Equations in 2 Variables Chapter 4 Quadratic Equations Chapter 5 Arithmetic Progression Chapter 6 Triangles Chapter 8 Trigonometry Chapter 9 Some […]
Click Here to Continue ReadingQ: Solve the equations using factorization method. 4x^2 – 4ax + (a^2 – b^2) = 0 Solution: Chapter 1 Real Numbers Chapter 2 Polynomials Chapter 3 Pair of Linear Equations in 2 Variables Chapter 4 Quadratic Equations Chapter 5 Arithmetic Progression Chapter 6 Triangles Chapter 8 Trigonometry Chapter 9 Some Applications […]
Click Here to Continue ReadingQ: Solve 9x-4y=2000 ; 7x-3y=2000 . Eliminate it by x. Solution: Chapter 1 Real Numbers Chapter 2 Polynomials Chapter 3 Pair of Linear Equations in 2 Variables Chapter 4 Quadratic Equations Chapter 5 Arithmetic Progression Chapter 6 Triangles Chapter 8 Trigonometry Chapter 9 Some Applications of Trigonometry
Click Here to Continue ReadingQ: Prove that the product of three consecutive positive integer is divisible by 6. Solution: Chapter 1 Real Numbers Chapter 2 Polynomials Chapter 3 Pair of Linear Equations in 2 Variables Chapter 4 Quadratic Equations Chapter 5 Arithmetic Progression Chapter 6 Triangles Chapter 8 Trigonometry Chapter 9 Some Applications of Trigonometry
Click Here to Continue ReadingQ: Find the value of a and b so that 6x^4 + 8x^3 – 5x^2 + ax + b is exactly divisible by the 2x^2 – 7. Solution: Chapter 1 Real Numbers Chapter 2 Polynomials Chapter 3 Pair of Linear Equations in 2 Variables Chapter 4 Quadratic Equations Chapter 5 Arithmetic Progression Chapter 6 Triangles Chapter […]
Click Here to Continue ReadingQ: If the polynomial 6x^4 + 8x^3 – 5x^2 + ax + b is exactly divisible by the polynomial 2x^2 – 5 then find the value of a and b. Solution: Chapter 1 Real Numbers Chapter 2 Polynomials Chapter 3 Pair of Linear Equations in 2 Variables Chapter 4 Quadratic Equations Chapter 5 Arithmetic Progression […]
Click Here to Continue ReadingQ: 4x-5y=k, 2x-3y=12 Find the value of ‘k’ for which each of the following system has a unique solution. Solution: Solution Image Chapter 1 Real Numbers Chapter 2 Polynomials Chapter 3 Pair of Linear Equations in 2 Variables Chapter 4 Quadratic Equations Chapter 5 Arithmetic Progression Chapter 6 Triangles Chapter 8 Trigonometry Chapter 9 Some Applications […]
Click Here to Continue ReadingClass 10 Maths Real Numbers Exercise 1.4 Question 3 The following real numbers have decimal expansions as given below. In each case, decide whether they are rational or not. If they are rational, and of the form , what can you say about the prime factor of q? Solution : Solution of the Class 10 […]
Click Here to Continue ReadingClass 10 Maths Real Numbers Exercise 1.4 Question 2 Write down the decimal expansions of those rational numbers in Question 1 above which have terminating decimal expansions. Solution : Solution of the Class 10 Maths Real numbers exercise 1.4 question 2 is given in below snapshot. To understand step-by-step explanation in more details then please […]
Click Here to Continue ReadingClass 10 Maths Real Numbers Exercise 1.4 Question 1 Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: Solution : Solution of the Class 10 Maths Real numbers exercise 1.4 question 1 is given in below snapshot. To understand step-by-step […]
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