Question

2 points
If (x+y)=10 and xy=2, then the
value of sum of cubes of x and
y is
O 640
O 740
O 840
O 940​

Answer 1

Answer:

(x+y)^3=x^3+y^3+3xy(x+y)

(10)^3=x^3+y^3+3(2)(10)

1000=x^3+y^3+60

x^3+y^3=940

Step-by-step explanation:

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