Evaluate expressions; Familiar with variables and operations. Question: 1. Evaluate following values a. x32sin(3x), when x = 3 b. log(5) + 2 sin () cos() (ex-1)(e2x+1) C. , for x = 5 2x+5 2. We need to report our income tax to IRS every year. We wish to develop an application accepting Income (to the nearest penny) and Number of dependencies (integer), and the tax is calculated and displayed (decimal value). For simple, let's assume -- All taxpayers are charged a flat tax rate of 20% -- - All taxpayers are allowed $10,000 standard deduction --Taxpayer is allowed an additional $3,000 deduction for each dependent Tax will be calculated using the taxable income (i.e. taking out all decoctions from Income)