What is 1-1 / 2 + 1 / 6 + 12 / 1 + 20 / 1 + 24 / 1 + 28 / 1 +. + 1 / 72 + 1 / 90?

What is 1-1 / 2 + 1 / 6 + 12 / 1 + 20 / 1 + 24 / 1 + 28 / 1 +. + 1 / 72 + 1 / 90?


Your formula is irregular, and I don't understand it. What's the omitted part? Is the numerator and denominator copied wrong? Please make it clear first, otherwise no one will be right



What is 24 + 16 ˉ 90?


000



A ^ 24 = 70 how much is a equal to
A * B ^ 24 is not the same as (a * b) ^ 24


A=±70^(1/24)



What is sec0?


SEC is 1 / cos & nbsp;; sec0 degree = 1, if in doubt, please ask; if solved, please adopt