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Grade 12Algebra

can anyone please show me how to find sum of coefficients in expansion (x+2y+2)^10

Profile image of Ritwik Dhar
10 Years agoGrade 12
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3 Answers

Profile image of Nishant Vora
10 Years ago
but x=y=1 after writing complete expansion

so 3^10 will come

Thanks
Profile image of Sourabh Singh
10 Years ago
The put the values of x & y as 1 and you will get the answer as 510 .
Profile image of AMMANANNA
10 Years ago
if you have put the values in x=y=1 in your equation u willget   5^10
    so that the final answer is    5^10
thank you boss