Let A, B, and C be square invertible matrices of the same size. Simplify the (C-'B²)-c-'(A-1B°C)-! AB ВА АС CA СВ ВС None of the above.

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A: answer is in next step

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A: First of all, let's simplify: x5+11+x2

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A: The given expression,        tan-14π3

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A: solution:-∫cos3x dxwe know that cos3x=4cos3x−3cosxcos3x=cos3x+3cosx4=∫cos3x+3cosx4 dx

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A: Please refer to the image below

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A: ddxx3-72

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A: We can solve this as follows:

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A: To find out the length a.

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A: Here we have given following equations : y=sinx,  x=3π2 and y=0, x=0

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A: We find the slope of tangent to the given conic with the help of calculus .

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A: Application of integration

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A: We have to find the test statistics.

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A: Explanation of the answer is as follows

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A: Topic:- trigonometry ratios

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A: answer is in next step

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A: We will use elementary row operation to find the determinant.

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A: Since you have posted multiple questions in this question which are not interlinked so I have solved…