Podcast
Questions and Answers
What is the sum of the roots of the quadratic equation x^2 - 5x + 6 = 0?
What is the sum of the roots of the quadratic equation x^2 - 5x + 6 = 0?
- 4
- 3
- 6
- 5 (correct)
If the matrix A = [[2, 1], [3, 4]], what is the determinant of A?
If the matrix A = [[2, 1], [3, 4]], what is the determinant of A?
- 8
- 7
- 5 (correct)
- 10
If f(x) = 2x^3 - 5x^2 + 3x - 7, what is f'(x) (the derivative of f(x))?
If f(x) = 2x^3 - 5x^2 + 3x - 7, what is f'(x) (the derivative of f(x))?
- 6x^2 - 5x + 3
- 6x^2 - 5x - 7
- 6x^2 - 10x + 3 (correct)
- 6x^2 - 10x + 7
ஒரு சுருக்கமான வரிசை குறிக்கவும்.
ஒரு சுருக்கமான வரிசை குறிக்கவும்.
முக்கியமான கணித பாடங்களில் ஒரு குறிப்பு பற்றிய விசாரிக்க.
முக்கியமான கணித பாடங்களில் ஒரு குறிப்பு பற்றிய விசாரிக்க.
ஒரு குறிப்பு பற்றிய விசாரிக்க.
ஒரு குறிப்பு பற்றிய விசாரிக்க.
Flashcards
Sum of roots of a quadratic equation
Sum of roots of a quadratic equation
The sum of the roots of a quadratic equation in the form ax^2 + bx + c = 0 is given by -b/a.
Determinant of a 2x2 matrix
Determinant of a 2x2 matrix
The determinant of a 2x2 matrix [[a, b], [c, d]] is calculated as ad - bc.
Derivative of a polynomial function
Derivative of a polynomial function
The derivative of a polynomial function is found by applying the power rule: for each term of the form ax^n, the derivative is nax^(n-1).
Sum of roots of a quadratic equation (numerical example)
Sum of roots of a quadratic equation (numerical example)
Signup and view all the flashcards
Determinant of a 2x2 matrix (numerical example)
Determinant of a 2x2 matrix (numerical example)
Signup and view all the flashcards
Derivative of a polynomial function (numerical example)
Derivative of a polynomial function (numerical example)
Signup and view all the flashcards
