F(x) = cos^{5}(5x^{2}+1)
can you please find the derivative of this function ?

Step-by-step explanation:

The Derivative Calculator lets you calculate derivatives of functions online ... For more about how to use the Derivative Calculator, go to "Help" or take a look at ... ddx[sin(√ex+a2)] ... If you like this website, then please support it by giving it a Like. ... sign can be left out sometimes, for example we write "5x" instead of "5*x".

my acc plz

step-by-step explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)