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Please solve RD Sharma class 12 chapter Continuity exercise 8.2 question 13 subquestion (ii) maths textbook solution

Answers (1)

Answer:

 everywhere continuous.

Hint:

 sine and cosine function are everywhere continuous.

Given:

 f(x)=sin \: x-cos\: x

Explanation:

As sine and cosine function are everywhere continuous and subtraction of two continuous functions is continuous.

Hence, f(x) is everywhere continuous.

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Gurleen Kaur

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