simplify by expanding the expression:
(sin^2a + 2sinacosa + cos^2a + 2sinacosa)
Combine like terms:
(sin^2a + 4sinacosa + cos^2a)
This is the simplified expression.
simplify by expanding the expression:
(sin^2a + 2sinacosa + cos^2a + 2sinacosa)
Combine like terms:
(sin^2a + 4sinacosa + cos^2a)
This is the simplified expression.