Vector u has its initial point at (17,5) and its terminal point at (9, -12). Vector v has its initial point at (12, 4) and its terminal point at (3,-2). Find 113u - 2V11. Round your answer to the nearest hundredth.
OA 29.79 units
OB
32.12 units
ОС.
39.46 units
OD
42.23 units

w

step-by-step explanation:

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

care to share were the trapezoid shown is ?

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