1.

If a = 3 sin square x and b = 3 cos square x plus 1 find A+B​

Answer»

ong>Answer:

We will use SIN ² X + COS ² x = 1

Step-by-step explanation:

A + B

3 sin ² x + 3 cos ² x + 1

3 × 1 + 1

3 + 1

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