Physics, asked by shreyarajput1366, 6 months ago

y=(2x+cosx)x2 finf
dx/dy

Answers

Answered by aswatth2002
1

3x^2 + 2xcosx- x^2sinx                                                                                            

Answered by genius1947
3

..QUESTION..

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Find the products :

ㅤㅤㅤi ) \bf{6\dfrac{2}{3} \times ( - 5 \dfrac{1}{16} ) }

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ㅤㅤㅤii )  \bf{ ( - 3 \dfrac{1}{4} ) \times ( - 2 \dfrac{3}{4} ) }

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..ANSWER..

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i ) \bf{6\dfrac{2}{3} \times ( - 5 \dfrac{1}{16} ) }

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★ Solution :

ㅤㅤㅤ➪  \bf{\dfrac{20}{3}} × \bf{-\dfrac{81}{16}}

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ㅤㅤㅤ➪ 5 ×  \bf{-\dfrac{27}{4}}

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ㅤㅤㅤ➪ \bf{-\dfrac{135}{4}}

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•°• Ans.. = \bf{-\dfrac{135}{4}} or 33.75

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ii )  \bf{ ( - 3 \dfrac{1}{4} ) \times ( - 2 \dfrac{3}{4} ) }

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★ Solution :

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ㅤㅤㅤ➪ \bf{(-\dfrac{13}{4})} ×  \bf{(-\dfrac{11}{4})}

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ㅤㅤㅤ➪  \bf{\dfrac{143}{16}}

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•°• Ans.. = \bf{\dfrac{143}{16}} or 8.94

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ㅤ ㅤ ㅤ ꧁  \sf{\orange{\underline{\blue{\underline{\purple{genius1947 }}}}}}

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