Recent content by Alexstrasuz1

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    MHB Simplifying a trigonometric expression

    I did it and I got [(sin30 * sin29)/cos30]/[(cos135*cos61)/sin135] My problem is this is for exam for university application and we can't use calculator or the sheets with trigonometric table like value of sin30 etc, I am ok with algebra since my university is focusing more on chemistry.
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    MHB Simplifying a trigonometric expression

    (tg 570* sin 1469) / (ctg 495 * cos 781) = Its in degrees
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    MHB Limit in Infinity: Check Results Now

    Oh yes it is 3 I made mistake with dividing, ty
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    MHB Limit in Infinity: Check Results Now

    Screenshot by Lightshot Screenshot by Lightshot Can some one check results I got e^3/0 which is e^(infitnity) and for second I got e^(-5/2)
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    MHB Solve Limit at Infinity Problem: Tips & Help

    Hey I solved this on my way and today I showed it to my teacher and she said it isn't right way to solve it even I got the same result I divided 3n-1/n^2+1 with n so I got 3/n and I wrote it as 1/n/3 and put that n/3=t where n=3t and I got in exponent 6t+3 and got that e^6.
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    MHB Solve Limit at Infinity Problem: Tips & Help

    I solved it by dividing fraction by n and got 3/n and then just did some standard work and got e6
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    MHB Solve Limit at Infinity Problem: Tips & Help

    Im supposed to get it to this lim(1+1/n)^n=e
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    MHB Solve Limit at Infinity Problem: Tips & Help

    Hi, I've been doing limit problems, and just got to this problem and I can't solve it. I would love some tips; you don't have to solve my problem. Screenshot by Lightshot
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    MHB Solve the Binomial Theorem Puzzle: Find Missing Member

    Screenshot by Lightshot The translation in binom coefficient of 4th and 10th are mathching each other. Find the member which doesn't have x in it. I understand all of it but the part where (n up n-3)=(n up 9) I just don't understand how they got 12 here
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    MHB Solve Binominal Form (4x+3)^n | Binomial Coefficients

    In solved binominal form (4x+3)^n has two members x^4 and x^3 whose binomial coefficients are equal. I'm kinda good in solving binomial coefficient, but I never stumbled to something like this
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    MHB How Does Simplifying Exponential Expressions Work?

    This is what I ment EDIT:2-1/2log29 Is exponent of 1/2
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    MHB How Does Simplifying Exponential Expressions Work?

    sorry for posting like this my computer broke down. I have trouble with this task
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    MHB What are the solutions to this absolute value equation?

    I have trouble solving this equation |1/2x+1|=|x| My answers are x=2 and x=-2/3
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    MHB Simplifying rational expressions

    Done in word
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    MHB Simplifying rational expressions

    If its not problem for you to check these last two. I got no more of these. If you have some kind a book with tasks like this on internet I would love to print it out so I can have some fun. 1ST answer 20/3 2ND answer -20/3