Question

1
(i) (2x + 7y)² tell me the answer plz​

Answer 1

(2x + 7y)²

= (2x)² + (7y)²

= 4x² + 49y²

HOPE IT HELPS.. PLZ MARK AS BRAINLIEST..

Answer 2

Answer:

4x^2 + 49y^2 + 28xy

Step-by-step explanation:

we know that (a + b)^2

so,

4x^2 + 49y^2 + 28xy