An engineer is building a bridge that should be able to hold a maximum weight of 1 ton. He builds a model of the bridge that is
2 answers:
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Use the change-of-basis identity,
to write
Use the product-to-sum identity,
to write
Redistribute the factors on the left side as
and simplify to
Now expand the right side:
Simplify and rewrite using the logarithm properties mentioned earlier.
(C)