1.

While defining inverse trigonometric functions, a new system is followed where domains and ranges have been redefined as follows: The minimum of (sin^(-1)x)^(3)-(cos^(-1)x)^(3) is equal to

Answer»

`-63/8 PI^(3)`
`63/8 pi^(3)`
`(125pi^(3))/32`
`(125^(3))/32`

ANSWER :A


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