Answer:
?
Step-by-step explanation:
the expression would look like this: 3^2 x 12^2
3 squared is 9 (3 x 3)
12 squared is 144 (12 x 12)
Answer:
45
Step-by-step explanation:
2a+3b=15, multiply everything by 3
3(2a+3b)=3(15)
6a+9b=45
The answer for the exercise shown above is the option B, which is:
<span> B. log5(7)+5log5(a)
The explanation of the problem is shown below:
1. You have the following expression given in the problem above:
</span><span>log5(7)(a^5)
2. To expand it, you must use the logaritms properties, as following:
</span> log5(7)(a^5)
log5(7)+log5(a^5)
log5(7)+5log5(a)
3. Therefore, as you can see, the answer is the option B.
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