Question

If ((sin^4$)/a) +((cos^4$) / b) =1/(a+b)
Prove:
((sin^8$) /a^3) +((sin^8$)/b^3) = 1/((a+b)^3)

Answer 1

Step-by-step explanation:

ᴄᴏs = $89

ʜᴏᴘᴇ ɪᴛ ᴡɪʟʟ ʜᴇʟᴘ ᴛᴏ ᴜ..

Answer 2

$\huge \sf {\orange {\underline {\pink{\underline {♡A᭄ɴsᴡᴇʀ࿐ \ :- }}}}}$

ᴄᴏs = $89