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DronStudy Questions > riyajain | Questions

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5 chapters are missing in chemistry

882 viewsdoubts approved November 11, 2019Class 11, 12 – Chemistry

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912 viewsriyajain answered July 1, 2019Class 11, 12 - Maths

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784 viewsdoubts approved June 29, 2019Class 11, 12 - Maths

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answer all the questions as i make my doubts question list by typing plz aswer all with full explaination and reasons

789 viewsdoubts approved June 28, 2019Class 11, 12 – Chemistry

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i typed all my doubts in one plz explain and solve all in details with proper reason for every questions

784 viewsdoubts approved June 28, 2019Class 11, 12 - Physics

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answer the question number only which is mentioned below …….remaining answers i know

804 viewsdoubts approved June 28, 2019Class 11, 12 - Maths

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answer this plzz

882 viewsriyajain edited answer June 27, 2019Class 11, 12 - Maths

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12.Express A = as the sum of symmetric and skew symmetric matrix.

1704 viewsdoubts approved June 27, 2019Class 11, 12 - Maths

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1.Find the inverse of matrix A = by using elementary operations .

923 viewsdoubts approved June 27, 2019Class 11, 12 - Maths

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2.Solve for x, cos-1 [(x2 -1) / (x2 + 1)] + (1/2) tan-1 [(-2x) / (1-x 2 )] = 2pie/3

766 viewsdoubts approved June 27, 2019Class 11, 12 - Maths

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1.Prove that tan-1 [(a – b)/(1+ab)] + tan-1 [(b – c)/(1+bc)] + tan-1 [(c – a)/(1+ca)] = 0, a,b,c> 0.

2045 viewsdoubts approved June 27, 2019Class 11, 12 - Maths

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.If the function f : R → R be defined by f(x) = 2x – 3 and g : R → R by g(x) = x3+ 5, then find the value of (fog) -1 (x).

3605 viewsdoubts approved June 25, 2019Class 11, 12 - Maths

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