D= {xlx is a whole number}
e = {xlx is a perfect square between 1 and 9}
f = {xix is an even number greater than or equal to 2 and less than 9}
which of the following is dn f?
a. (4,6)
b. {2,4,61
c. {2,4,6,8)
d. {2}

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

step-by-step explanation:

this is not a question

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answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: