# simplify radicals

simplify: 1. √-25√-9 2. (6i)^2 3. 1/i 4. -√3(√-3) 5. 1/2 - i thanks

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simplify: 1. √-25√-9 2. (6i)^2 3. 1/i 4. -√3(√-3) 5. 1/2 - i thanks

Prove that: 1 + cos x = sin x sin x 1 - cos x

Need help solving this problem

you must put it in standard form

if a line on a graph is located at points -2'0 -4'0 and -3,2. then what eqaution would i use to sove the problem?

need help trying to figure out this problem no idea how to do it

I have tried using the formula given and I can't figure it out.

Amy hiked 160 Miles in 3 days at this rate how far could she hike in 36 days?

can some one walk me through the steps to solve this problem and explain?

F =[1,0,-2,3]

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This is the problem 12x2 + 14x=0

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its a multiple choice a is k-17 or b 17-k

Or is it an exponential distribution problem?

A). Find the values a1,a2,a3,a4,a5,a6, and a7. B). Based on the computational results in a), deduce a formula for an

Question: suppose that a password for a computer system must have at least 8, but no more than 12, characters, where each character in the password is a lowercase english letter, a digit, or one of...

how to make a system of equations out of the word problem that would give me the points to graph and the systems to solve by process of elimination, substitution and graphing it. the word problem...

Does the first part have anything to do with the second?

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