when annobject is falling in the air resistance R is inversely proportional to the square of the sped S . when the object has a certain speed the resistance is 30 newtons fine (x square + y square )=56 and xy=24 find the value of x + y square

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!