![[1^7] + [7C1 * 1^6 *(ax)] + [7C2*1^5*(ax)^2]+[7C3*1^4*(ax)^3]](/tpl/images/2469/1922/c2500.png)
term
In the expansion of (ax+1)^7
the fifth term is 945x^3
Find the value of a....
Mathematics, 18.09.2021 19:50 coxb234
In the expansion of (ax+1)^7
the fifth term is 945x^3
Find the value of a.
Answers: 2
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