Answer: i'm pretty sure the answer is B sorry if i'm not correct.
Step-by-step explanation:
Answer:
18cot(30) or nearly -2,81016
I'm pretty sure it's 27.25 because 109 ÷ 4= 27.25
Loga x=n ⇔ a^n=x
log₇ 21=x
x=log ₇ 21
x=ln 21 / ln7=1.564575034...
Answer: x=log₇ 21
-752<span>thatswhat the answer should be
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