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Math Help - inverse matrices with ti 89

  1. #1
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    inverse matrices with ti 89

    ok i have this matrix that i need to take the inverse of and i cant see the whole thing, well i think my answer has been chopped off. so is there a way i can adjust my viewing window. here is the problem

    10e^(3t/2) 2e^t/2
    3e^(3t/2) e^(t/2)


    i want to take the inverse of this....

    thanks
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  2. #2
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    Quote Originally Posted by slapmaxwell1 View Post
    ok i have this matrix that i need to take the inverse of and i cant see the whole thing, well i think my answer has been chopped off. so is there a way i can adjust my viewing window. here is the problem

    10e^(3t/2) 2e^t/2
    3e^(3t/2) e^(t/2)


    i want to take the inverse of this....

    thanks
    Press the Shift key (the one above the alpha button, it looks like a thick arrow pointing up). Then you'll be able to scroll within the viewing window.
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  3. #3
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    Quote Originally Posted by mr fantastic View Post
    Press the Shift key (the one above the alpha button, it looks like a thick arrow pointing up). Then you'll be able to scroll within the viewing window.
    hey,

    thanks for that!
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