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Find the arithmetic mean of the followin...

Find the arithmetic mean of the following numbers : (a) 6 and 26 (b) -2 and 18
(c) (x-y) and (x+y)
(d) `(x+y)^(3)" and "(x-y)^(3)`

Text Solution

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The correct Answer is:
(a) 16 (b) 8 (c) x (d) `x^(3)+3xy^(3)`
N/a
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