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Home Q & A Board Science-Related Homework Help Mathematics
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Tisha jain Tisha jain
wrote...
2 years ago
i didn't understand its last step i guess answer is wrong plzz anybody help me its very urgent
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wrote...
#1
Educator
2 years ago
You meant the part where we simplify and expand?

\[e^{3t}-3t-1+\frac{4}{3}(1-e^{3t})+2e^{3t}\]

to:
\[e^{3t}-3t-1+\frac{4}{3}-\frac{4}{3}e^{3t}+2e^{3t}\]
\[\frac{5}{3}e^{3t}-3t+\frac{1}{3}\]
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