Question

Find the value of x cube +y cube +15xy - 125 when x+y=5
I. 0
2. -3
3. 14 ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

ᴅᴇᴀʀ ᴜꜱᴇʀ ꜱᴏᴍᴇ ɪɴꜰᴏ ɪꜱ ᴍɪꜱꜱɪɴɢ ᴛʜᴀᴛ ɪꜱ ᴛʜᴇ ᴠᴀʟᴜᴇ ᴏꜰ xy

Step-by-step explanation:

ɪᴠᴇ ꜱᴏʟᴠᴇᴅ ᴛʜᴇ q ᴛʜᴇ ᴏɴʟy ᴛʜɪɴɢ yᴏᴜ ꜱʜᴏᴜʟᴅ ᴅᴏ ɪꜱ ᴛᴏ ᴩᴜᴛ ᴛʜᴇ ᴠᴀʟᴜᴇ