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CBSE Class 11-science Answered

<div><img src="https://images.topperlearning.com/topper/tinymce/imagemanager/files/59a5c4a1dd8f65ca131be3d57279971e5a1ec60897cc73.47347115Problem7.37.jpg" alt="" />The problem is attached above. Please send the step by step complete solution.</div>
Asked by sudhanshubhushanroy | 29 Nov, 2017, 08:08: PM
Expert Answer
begin mathsize 16px style the space given space summation space is space the space sum space of space coeff space of space multinomial space terms
open parentheses straight a plus straight b plus straight c close parentheses to the power of 10 equals...... plus fraction numerator 10 factorial over denominator 1 factorial cross times 8 factorial cross times 1 factorial end fraction ab to the power of 8 straight c plus..... plus fraction numerator 10 factorial over denominator 5 factorial cross times 2 factorial cross times 3 factorial end fraction straight a to the power of 5 straight b squared straight c cubed plus.....
open parentheses straight a plus straight b plus straight c close parentheses to the power of 10 equals sum for straight alpha plus straight beta plus straight gamma equals 10 of open parentheses fraction numerator 10 factorial over denominator straight alpha factorial. straight beta factorial. straight gamma factorial end fraction close parentheses open parentheses straight a to the power of straight alpha cross times straight b to the power of straight beta cross times straight c to the power of straight gamma close parentheses
put space space straight a equals straight b equals straight c equals 1
3 to the power of 10 space equals sum for straight alpha plus straight beta plus straight gamma equals 10 of open parentheses fraction numerator 10 factorial over denominator straight alpha factorial. straight beta factorial. straight gamma factorial end fraction close parentheses end style
Answered by Arun | 30 Nov, 2017, 12:20: PM
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