find the 5th term of (x+3)^7
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Answer:
hey mate your answer is
Step-by-step explanation:
@Rajsingh.....
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Answered by
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Answer:
Step-by-step explanation:
tr+1=ncr*x^n-r*y^r
tr+1=7cr*x^7-r*3^r
t4+1=7c4*x^3*3^4
35*x^4*81
2835x^3
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