Translate the following English argument into PL, and construct either a full truth table or an indirect truth table to determine whether it is valid :

Insurance companies contribute millions of dollars to political campaigns. If insurance companies contribute millions of dollars to political campaigns, then politicians will be reluctant to push for insurance reform. There will be meaningful insurance reform unless politicians are reluctant to push for insurance reform. Therefore, insurance companies’ contributing millions of dollars to political campaigns implies that there will not be meaningful insurance reform.

the answer is d. (1.2, -4.7) on edgn

hope this !

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places

answer: sorry i dont really know but can we talk all my friends r gone and im bored

step-by-step explanation: