CBSE Class 12-science Answered

evaluate: Integration tanx/(sec x + tan x) dx explain in great detail

Asked by haroonrashidgkp | 22 Sep, 2018, 04:17: PM

Answered by Sneha shidid | 25 Sep, 2018, 11:03: AM

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CBSE 12-science – Maths

Two dealers P and Q sell three items viz . , notebooks , pencils and erasers . In the month of April , the dealer P sells 250 notebooks , 400 pencils and 300 erasers , whereas the dealer Q sells 350 notebooks , 500 pencils and 470 erasers . In the month of may the dealer P sells 380 notebooks , 440 pencils and 360 erasers , whereas the dealer Q sells 450 notebooks , 520 pencils and 420 erasers.Using matrices represent The combined sale of two months for each dealer in each item ? ( i ) ( ii ) The change in sales from April to may for each dealer in each item ?

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CBSE 12-science – Maths

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CBSE 12-science – Maths

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CBSE 12-science – Maths

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CBSE 12-science – Maths

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CBSE 12-science – Maths

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CBSE 12-science – Maths

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CBSE 12-science – Maths

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CBSE 12-science – Maths

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CBSE 12-science – Maths

4. The probability that a visitor in the dining room will need the first course is equal to 0.8. Find the probability that out of 100 visitors, no less than 75 and no more than 90 visitors will order the first dish.

Asked by surajsharmaisonline | 20 Jan, 2023, 12:28: PM