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solve it please 3 (probability)
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A CAN WIN IN HIS 1ST,2ND ......SHOTS SO PROB A WINS IS = (3/4)(1/5) + (3/4)(4/5)(3/4)(1/5) + (3/4)(4/5)(3/4)(4/5)(3/4)1/5) +..................... CLEARLY ITS AN INFINE GP WITH 1ST TERM (3/4)(1/5) AND CR 3/5... ANS TO PART A IS 3/8. FOR B PART CONSIDER THE SAME SEQUENCE BUT ONLY 1ST 2 TERMS
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