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  1. #1
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    Default help with maths!

    if g(t²) = -68, find the value(s) of t.


    i need all the working yeah?
    il rep you xx

    princess!!!

  2. #2
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    duz it not tel u wot g is

  3. #3
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    Quote Originally Posted by eatcheese View Post
    duz it not tel u wot g is
    nope
    princess!!!

  4. #4
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    o dats wel homosexual cnt elp ya den soz :[! hug

  5. #5
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    It's a function.
    You know what t squared equals, so work out the square root.
    (define (reduce f)((lambda (value) (if (equal? value f) f (reduce value))) (let r ((f f) (g ())) (cond ((not (pair? f)) (if (null? g) f (if (eq? f (car g)) (cadr g) (r f (caddr g))))) ((and (pair? (car f)) (= 2 (length f)) (eq? 'lambda (caar f))) (r (caddar f) (list (cadar f) (r (cadr f) g) g))) ((and (not (null? g)) (= 3 (length f)) (eq? 'lambda (car f))) (cons 'lambda (r (cdr f) (list (cadr f) (delay (cadr f)) g)))) (else (map (lambda (x) (r x g)) f))))))

  6. #6
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    Err is it possible to get a number as an answer? Idk like what level of maths this is..

    g(t²) = -68
    (/g) t² = -68/G
    (√) t = ±√-68/g

    ± << Thats supposed to be a + and - on top of each other :]
    Then / is like fraction
    and on the left in brackets is what I did

  7. #7
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    Quote Originally Posted by ,Jess, View Post
    Err is it possible to get a number as an answer? Idk like what level of maths this is..

    g(t²) = -68
    (/g) t² = -68/G
    (√) t = ±√-68/g

    ± << Thats supposed to be a + and - on top of each other :]
    Then / is like fraction
    and on the left in brackets is what I did

    its like gcse or whatever u call it, but thanks anyway + rep xx
    princess!!!

  8. #8
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    ooeer i've done somehting like this not long before i broke up for summer just remember how to do it -.-
    try useing mymaths or something that might help ^.^
    :eusa_danc~!~Dj Yuffie~!~:eusa_danc

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    You need to know what the function g(x) is to be able to do the question. Doesn't it say?

  10. #10
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    Quote Originally Posted by Extor View Post
    if g(t²) = -68, find the value(s) of t.


    i need all the working yeah?
    il rep you xx

    dont blame me if im wrong but isnt the answer 34?

    because if tx2 = g and g = 68, 68 divided by 2?


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