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If A={1,2,3} then write p (A)

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If A={1,2,3} then write p (A)
  • 5 answers

Biology Lover 5 years, 11 months ago

P{a} is also known as subset so {1},{2}, {3},{1,2},{2,3},{3,1},{1,2,3},¢, total 8

Rishant Mastwal 5 years, 11 months ago

4) Here we get a=4 ,d=5 and Sn=254 As we know, Sn=n/2[2a+(n-1)d] 254=n/2[8+5n-5] 508=n[5n+3] 508=5n^2+3n 5n^2+3n-508=0 Now further you do it yourself..

Uu Singh Said 5 years, 11 months ago

Find the centre and radius of the circle xsqure +ysqure - 8x-4y-5 =0

Uu Singh Said 5 years, 11 months ago

Find the coordinates of the point that trisect the line segment joining the points (1,-2,7)&(4,1,-5)

Uu Singh Said 5 years, 11 months ago

Which term of the series 4 +9+14+........is254
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