What is the value of the expression
?
(2-4)2

-4

Step-by-step explanation:

2 - 4 = -2

-2 multiplied by 2 is -4

Hope I helped :)

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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!