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1 answer:
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Answer:
<h2>Step-by-step explanation:
<h3><u>First of all multiply through by 7</u>
We have
<h3><u>Expand the terms in the bracket</u>
That's
<h3><u>Add 16x to both sides</u>
That's
<h3><u>Divide both sides by 30</u>
We have the final answer as
<h3>Hope this helps you
Answer:
(1, 0 )
Step-by-step explanation:
using the rule of logarithms
x = n ⇒ x =
, then
y = (x + 2) - 1
to find the zero let y = 0 , that is
(x + 2) - 1 = 0 ( add 1 to both sides )
(x + 2) = 1 , then
x + 2 = = 3 ( subtract 2 from both sides )
x = 1
the zero is (1, 0 )