1. A pair of linear equations in two variables is a set of two equations that can be written in the form ax + by = c and dx + ey = f, where a, b, c, d, e, and f are constants and x and y are variables. These equations represent two straight lines in the xy-plane. See the video solution 👇

    A pair of linear equations in two variables is a set of two equations that can be written in the form ax + by = c and dx + ey = f, where a, b, c, d, e, and f are constants and x and y are variables. These equations represent two straight lines in the xy-plane.

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  2. See here for Video Explanation 👀 👇 Here is the Video for Hindi medium😊 👇

    See here for Video Explanation 👀 👇

    Here is the Video for Hindi medium😊 👇

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  3. 13/3125 3125 5x5x5x5x5 = 5⁵ The denominator is of the form 5^m Hence, the decimal expansion of 13/3125 is terminating. See here 👇

    13/3125
    3125 5x5x5x5x5 = 5⁵
    The denominator is of the form 5^m
    Hence, the decimal expansion of 13/3125 is terminating.

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