Question

Rewrite the expression in terms of the given function or functions. (sec x + csc x) (sin x + cos x) - 2 - cot x; tan x

Answer 1

tanx is the given function ?

Answer 2

yea

Answer 3

thats how its written

Answer 4

lets first look at :
(secx + cscx)(sinx+cosx)

Answer 5

and you should know that secx = 1/cosx and cscx = 1/sinx

Answer 6

so can you simplify it ?

Answer 7

what is cscx its not on my calc?

Answer 8

i just wrote it :) cscx = 1/sinx

Answer 9

wow sry loll

Answer 10

so can you do it now ?

Answer 11

1 sec

Answer 12

ok

Answer 13

i get sec(x) for that prob up there

Answer 14

and im wrong bc thats not a answer to choose from

Answer 15

lets do it together since i got something else.

(secx + cscx)(sinx+cosx) = secxsinx + secxcosx + cscxsinx +cscxcosx = tanx + 1 + 1 + cotx

Answer 16

so (secx + cscx)(sinx+cosx) = 2 + cotx + tanx

now lets add it to the rest :
(secx + cscx)(sinx+cosx) - 2 - cotx = 2 + cotx + tanx -2 -2 - cotx = tanx

Answer 17

ill be back in some minutes i hope it is enough though

Answer 18

i must not be puttin it i mcalc right

Answer 19

2tan x??

Answer 20

@Coolsector

Answer 21

@britbrat4290 hey im sorry im back now

Answer 22

as i wrote i got tanx

Answer 23

shoot, ty

Answer 24

yw .. say hey to the dolphin

Answer 25

:)