Math, asked by sunitashrestha, 10 months ago

if a-1/a=3 then find a^3-1/a^3​

Answers

Answered by jonsnow36
1

Answer:

a= 63/8

Step-by-step explanation:

a-1/a=3

a-1=3a

-1=3a-a

-1=2a

-1/2=a

a^3-1/a^3

=-1/8 -1/-1/8

=-1/8+8

=8-1/8

=64-1/8

=63/8

Answered by Anonymous
2

ꃅꍟ꒒꒒ꂦ❣

ʏᴏᴜʀ ᴀɴꜱᴡᴇʀ ɪꜱ ᴏɴ ᴀᴛᴛᴀᴄʜᴍᴇɴᴛ..

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘꜱ ʏᴏᴜ

ʙᴛᴡ ᴀʀᴇ ᴜ ᴍʏ ʙᴇꜱᴛꜰʀɪᴇɴᴅ ꜱᴜɴɪ?

Attachments:
Similar questions