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- Factor
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Integrate by substitution
- Integrate by parts
- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Prove from LHS (left-hand side)
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Multiply $5$ times $400$
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$9\sin\left(2000+15\right)+4\sin\left(3\cdot 400+25\right)$
Learn how to solve problems step by step online. Factor the 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.