对于数学表达式2x+(a+b)÷3sinx,对应的C表达式是()
A: 2x+(a+b)/3sin(x)
B: 2x+(a+b)/(3sin(x))
C: 2*x+(a+b)/3/sin(x)
D: 2*x+(a+b/3/sin(x))
A: 2x+(a+b)/3sin(x)
B: 2x+(a+b)/(3sin(x))
C: 2*x+(a+b)/3/sin(x)
D: 2*x+(a+b/3/sin(x))
举一反三
- 对于数学表达式,正确的C语言表达式是() A: 2sqrt(x)+(a+b)/3sin(x) B: 2sqrt(x)+(a+b)/(3sin(x)) C: 2*sqrt(x)+(a+b)/3/sin(x) D: 2*sqrt(x)+(a+b/3*sin(x))
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- sin(3X)=3sin(X)-4sin^3(X)