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If 3"@"3**3x=3 and 48"@"4**3=36 then 91"...

If `3"@"3**3x=3` and `48"@"4**3=36` then `91"@"13**2=?`

A

4

B

8

C

10

D

14

Text Solution

Verified by Experts

The correct Answer is:
D
`3" @ "3 ** 3=3`
`implies(3)/(3)xx3=3`
`48" @ "4**3=36`
`implies(48)/(4)xx3=36`
Therefore,
`91" @ "13**2`
`implies(91)/(13)xx2=14`
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KIRAN PUBLICATION-SYMBOLS & NOTATIONS-TYPE-I (vii)
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