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Multiply $5$ times $400$
Learn how to solve simplify trigonometric expressions problems step by step online.
$9\sin\left(2000+15\right)+4\sin\left(3\cdot 400+25\right)$
Learn how to solve simplify trigonometric expressions problems step by step online. Simplify the trigonometric expression 9sin(5*400+15)+4sin(3*400+25). Multiply 5 times 400. Multiply 3 times 400. Add the values 2000 and 15. Add the values 1200 and 25.