In the expression (4x - 7y) (4x + 7y) - (3x - 2y) 2 + (x 2 + y 2 ), what is the coefficient of y 2 ?

CTET 2 Math and Science 4 Jan 2022 Paper

Question : 41 of 150

Marks: +1, -0

In the expression (4x - 7y) (4x + 7y) - (3x - 2y)² + (x² + y²), what is the coefficient of y²?

Go to Question:

Prev Question

Next Question