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    sobri_ahmad's Avatar
    sobri_ahmad Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 23, 2008, 07:25 AM
    factoring equations
    1.solve the following equations.
    x+3 x
    a) (2 ) (4 )=16
    b) log(x+17)-log(x-1) + log(x)=1

    2. simultaneous equations.
    a) 2x-y=5,and 2x+y=3.
    b) x+2y=4,and x-y=1

    3a. Convert each of the following numbers into base-2.
    a) 11
    10

    b) 20
    10

    3b. Convert each of the following numbers into base-8.

    a) 46
    10

    b) 100
    10
    2
    4. Area of rectangle is 16 cm .The length and width of the rectangle are (L+5) and (L-1) respectively,where L is a positive integer in cm.Find the value of L.
    jiten55's Avatar
    jiten55 Posts: 105, Reputation: 8
    Junior Member
    		  
    #2

    Jan 23, 2008, 07:38 AM
    You have listed many questions, and we are not expected to do your homework.
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