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(Algebra: solve linear equations) Write a method that solves the following 2 × 2 system of linear equations:
The method header is:
public static double[] linearEquation{double[][] a, double[] b)
The method returns null if a00a11 − a01a10 is 0. Write a test program that prompts the user to enter a00, a01, a10, a11, b0 and b1 and displays the result. If a00a11 − a01a10 is 0, report that “The equation has no solution.” A sample run is similar to
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