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Grade 11Algebra

If A be any event in sample space then the maximum value of 3✓P(A) + 4✓1-P(A) is:
Please send the best solution of above question as soon as possible ,.......

Profile image of Parnav Bansal
8 Years agoGrade 11
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1 Answer

Profile image of poonam
8 Years ago
Answer is 5
put pa =x then function is y=3√x+4√1-x
now differentiate it and put =0 then you will get. Value of x i.e. x=9/25 put this value of x in the function then you will get your answer i.e. 5

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