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Questions

lg(N^2+1)===??????????????? simplify   lg(N^2+1)/lgN    ===?????????   lg x/lg y===lg x - lg y              (right or wrong ??????????)             Please simplify...

Solve the differential equation?

Solve the differential equation y^(4)-5y"-36y=0. r^4-5r^2-36 (r^2-9)(r^2+4) r=3, -3, 2i, -2i y=c1*e^3x+c2*e^-3x+c3(cos(2x))+c4(sin(2x)) Is that the right answer? And can someone...

Solve the equation?

Solve the equation y"'(t)-2=0 by computing successive antiderivatives.

Problem Solving Questions - Help?

1) Jennifer takes 5.9 hours to drive her car 600 km from kelowna to seattle. for the first part of the trip, her speed was 75 km/h, and for the rest of the trip her speed was 110 km/h. How long did...

changing application problems into equations

the distance to Georgia is 1/2 the distance to Tennessee.

how do i simplify (2ab^-2c^-4)^-5 /(16a^-3bc^5)^2

forget how  to do this

solving inequalities

the sum of three consecutive even integers is at least 80 and at most 90. what is the largest possible combination of these three integers?

inequalities

a car can be rented  from Johny's Car Rental for \$2000 per day with no charge for mileage or from Car Rental Exclusive for \$1000 per day plus \$20 for each kilometer driven. If a car is to be rented...

three of four numbers have a sum of 22. if the average of the four numbers is 8, what is the fourth number

word problem i need to solve for an upcoming test. I need to know how to get the answer

x^5+15x^4+85x^3+225x^2+274x+a-119 has exactly 5 negative roots , then the value of a can be ?

i want the solution of this question ........its a question of quadratic equations

Sally went to the market to buy some fruit and returned with apples and plums.

She returned home with two times the number of plums than apples. If the plums cost 35 cents each and apples cost 50 cents each, and she spent a total of \$12.50 for the fruit which also included the...

Help me with Differential Equations?

Solve the differential equation y"+4y=0. r^2+4=0   r=2i, -2i Now what?

x+y=-12,x-y=2

should be solved with substitution method

where do i write the thesis as a tile or in a paragraph

Essay #1: Poetry Analysis T.S. Eliot’s Old Possum’s Book of Practical Cats introduces us to a series of poems that are easy to understand for readers of all ages. The colorful cats entertain us...

Solve the differential equation?

Solve the differential equation (2xy+y^3)dx+(x^2+3xy^2-2y)dy=0. I got x^2*y+xy^3+yx^2+xy^3-y^2=C but that's not the answer. And is Differential Equations taught after Linear Algebra? If so, then...

x+3y=7, find the y-intercept

find the y-intercept for: x+3y=7

solve x^2+3x-4=0 using greatest common factor

I would like to solve x^2 +3x -4=0 using greatest common factor

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