CBSE Class 12 Math 2022 Term I Solved Paper

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Question : 1
Total: 50
In this section, attempt any 16 questions out of Questions 1-20. Each question is of one mark.
1. Differential of log[log(logx5)] w.r.t x is
Explanation: Let
d
dx
=
1
log(logx5)
d
dx
[log(logx5)]

=
1
log(logx5)
1
logx5
d
dx
log
x5

=
1
log(x5)log(logx5)
1
x5
d
dx
(x5)

=
5
xlog(x5)log(logx5)
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