Question

1 1
8 12
एक्सप्रेसबीस ऑफ द फॉलोइंग इन नेशनल इन सिंपलेस्ट फॉर्म ​

Answer 1

Answer

[1−(1−(1−n)

−1

)

−1

]

−1

=

[1−(1−(1−n)

−1

)

−1

]

−1

1

=

1−

1−(1−n)

−1

1

1

=

1−

(1−n)

1

1

=

1−

(1−n)

1(1−n)−1

1

1

=

1−

(1−n)

1−n−1

1

1

=

1−

(1−n)

−n

1

1

=

1−

−n

(1−n)

1

=

1+

n

(1−n)

1

=

n

n+(1−n)

1

=

n

n+1−n

1

=

1

n