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C
(
)
⌫
π
e
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\(\div\)
\(\sqrt{\,}\)
\(a^{b}\)
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\(\times\)
\(\frac{a}{b}\)
ln
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-
cos
cos⁻¹
0
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=
+
sin
sin⁻¹
←
→
!
tan
tan⁻¹
Find the simple interest on a principal of \(\dollar 1\,200\) at a rate of \(6\pourcent\) per year over 4 years.
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C
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dollars
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