Math, asked by namku, 1 year ago

what is sech^-1 ? from where does it come?

Answers

Answered by rephiso

2

Hyperbolic secant of x = sech x = 2/(ex + e-x)

Previous Question

Next Question

Similar questions

Math, 8 months ago

plz answer this question ...

Math, 8 months ago

$3224 \: students \: appeard \: in \: a \: examination \: and \: 75% \: passed \: how \: many \: failed?$ ...

Math, 8 months ago

Find the smallest five digit number which when divided by 16, 18, 24 and 32 leaves remainder 6 in each case.

Physics, 1 year ago

the amount of heat required to convert 1gm of ice at 0 degree centigrade into steam at 100 degrees centigrade is .......[L ice=80,Sw=1,L steam=540]...

Math, 1 year ago

How to find whether x = 0.1010010001... + 0.272727... is an irrational number?

Chemistry, 1 year ago

How many moles are there in 34.5 gram of sodium.

Math, 1 year ago

find the common difference of an arithmetic progerestions ,whose first term is 1/2 and the 8th term is 17/6.also write its fourth term.

Biology, 1 year ago

Which type of tissue is found in the iris of our eyes?