What is the coefficient of x^6 y^4 in the expansion of (x+y)^10
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Answer:
In the pic
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
The radius of a sphere that has a surface area of 12.56in2 would turn out to be:
4
r²
4