Question

Just wanna see if my answer is correct!

Answer 1

Consider the function defined below.
\[y=x ^{\frac{ -15 }{ 8 }}\]

Answer 2

\[y''=\frac{ 345 }{ 64 }x ^{\frac{ -31 }{ 8 }}\]

Answer 3

\[y'''=\frac{ -10695 }{ 520 }x ^{\frac{ -42 }{ 8 }}\]

Answer 4

just wanna know if i have my y'' and y''' right or not.

Answer 5

2nd is correct

Answer 6

what should the third one be?

Answer 7

nopes.

Answer 8

huh?

Answer 9

i get 512 instead of 520 and 39 instead of 42

Answer 10

i keep getting the same answer?

Answer 11

yah i just redid it and had that too .. i had my exponent messed up which messed up my answer.

Answer 12

-31/8-1 = (-31-8)/8 = ?

Answer 13

its 39, i just had it done done out wrong. well neg 39

Answer 14

now u got the correct answer ?

Answer 15

like did u get 512 ?

Answer 16

no ?