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Vidal
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Vidal
Questions (7)
Intergrate ¡ì sec^3(x) dx
could anybody please check this answer. are the steps correct? thanks. = ¡ì sec x d tan x = sec x
3 answers
1,385 views
a) Suppose that B is an n ¡Á n matrix, and k is a scalar. Give a formula for det (kB) in terms of det B .
b) Show that your
1 answer
1,039 views
A piece of straight thin wire fits diagonally across a rectangle of length 7cm. If the wire is 10cm long, what would be the
2 answers
505 views
Dominique has just turned 65 and she has deposited her annual payment of $20,000 into her retirement account. She made her first
2 answers
921 views
You have just started your first job and you want to have the basic appliances (fridge, washer, dryer, etc.) in your apartment.
2 answers
677 views
Baako has invested $75,000 in a trust fund at 9% for his child's college education. His child will draw $30,000 per year for
3 answers
1,154 views
You have been living in the house you bought 5 years ago for $300,000. At that time, you took out a loan for 80% of the house at
2 answers
657 views
Answers (1)
You are interested in a new Ford Taurus. After visiting your Ford dealer, doing your research on the best leases available, you have three options. (i) Purchase the car for cash and receive a $1,900 cash rebate from Dealer A. The price of the car is
