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A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

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A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

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A: Topic :- Sets

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A: Given  sec-123 The trigonometric identity used here is  secx=1cosx

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A: Here, we need to find the product of approximate numbers x1=2.37 and x2=20.3546 all of whose digits…

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A: The given expression is 253. Let y=x13, where x=27,∆x=-2 as 25=27-2. That is, y=2713=3 Obtain ∆y:…

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Q: . Find the product of approximate numbers x, = 2.35 and x, = 20.3546 all of whose digits are valid.…

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Q: a plant is growing expotentially, inityially is 8cm tall and 4 days later it is 12 cm tall, how long…

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A: Formula Used:-(1) ∫a2-x2=xa2-x22+a22sin-1(xa)+c(2) ∫xa2-x2 dx=-(a2-x2) 323Consider,A=∫02R∫0R2-(x-R)2…

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Q: dt 4е-t — et

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Q: state political analyst wanted to se where a person lives and whether th

A: Observed Expected (O-E)^2 (O-E)^2/E 38 31.53704 41.76989 1.324471 27 33.46296 41.76989…

Q: In the given figure, PR is 12 more than twice PQ, and QR  is two more than four times PQ. If all…

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A: Given, y=x10-2 x9+3 x8

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A: Let the function be                                  y=f(x)=ln(x) The domain of the function is all…