Which expression is equivalent to 5y^-3? 1/125^3 1/5y^3 5/y^3 125/y^3

So remember the rule from negative exponents to fractions is: . Note that it is only the y exponent with the negative exponent, not 5, so our fraction would look like this: .

In short, the correct answer is the third option: 5/y^3.

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!

i cant answer this, theres no table. sorry man

step-by-step explanation: