Why are 7x and 7y not like?

Open in App

Solution

x and y are different variables. So 7x and 7y are not equal. But there is a special condition when the values in them are equal making them too equal.

Suggest Corrections

Similar questions

13 x y, 7 x, 8 y, - x^{2} y^{2}, - 7 x y, - 200 x, 12 x^{2} y^{2}, 21, - 7 y, - 5 x, 12 x y, - 3 x, 4 y

(x + 7 y)

(7 x - y)

$Find the product of (7 x - 4 y) and (3 x - 7 y) .$

\frac{cos (7 x - 5 y) + cos (7 y - 5 x)}{sin (7 x - 5 y) + sin (7 y - 5 x)} = cot (x + y)

Join BYJU'S Learning Program