Annie tried to solve an equation step by step. Find Annie's mistake. *
1 answer:
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Answer:
Step-by-step explanation:
For this case we need to find the following integral:
And for this case we can use the substitution from here we see that
, and if we solve for x we got
, so then we can rewrite the integral like this:
And if we distribute the exponents we have this:
Now we can do the integrals one by one:
And reordering the terms we have"
And rewriting in terms of x we got:
And that would be our final answer.