1.

`(d^(s+t-:d^(s))-:d^(t)` का मान ज्ञात करें।A. `d^(2(s+1))`B. `1`C. `0`D. `d^(s-t)`

Answer» Correct Answer - B
`(d^(s+t)-:d^(s))-:d^(t)`
`=(d^(s+t))/(d^(s))-:d^(t)`
`implies(d^(s+t-s))-:d^(t)=(d^(t))-:d^(t)`
`=(d^(t))/(d^(t))=d^(s-t)=d^(o)=1`


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