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If a o+ b = a^3 + b^2 + 1 a © b = (a ...

If `a o+ b = a^3 + b^2 + 1`
`a © b = (a - b)^2 + 1`
`a ** b = a^3 - b^2 + 1`
If `P = (2 o+ 3)© (3 ** 5)`, then the value of P is :

A

225

B

226

C

256

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
`P = (2oplus3) © (3*5)
`rArr P = (2^3+3^3+1)©(3^3-5^2+1)
rArr P = 18©3 = (18-3)^2 + 1`
rArr P = 226`
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  2. Find the Geometric mean of 3, 9, 27.

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