Tanh x = 12/13
1) Calculate cosh x:
cosh² x = 1/(1-tanh² x) →→ 1/[1-(12/13)²] = 1/(1-144/169) = 1/[(169-144)169]
cosh²x = 169/25 and cosh x = + or - 13/5
2) Calculate sinh x
sinh x/cosh x = tanh x →→sinh x = (cosh x)(tanh x)
sinh x = + or - (13/5)(12/13) →→sinh x= + or - 12/5
From here onward you can calculate easily coth x, sech x, csch x
1/3 x^(-2/3) cos (x^1/3) + 1/3(sinx)^-2/3 .cos x
To convert 1.07 to a fraction, multiply it by 100.
1.07 * 100 = 107
So the percent equivalent of 1.07 is 107%.
Just put 1.07 over 100 to turn it into a fraction.
107/100 would be the fraction equivalent.
The answer would be 28125 seats
Since 5/8 is equal to %62.5
