if (a+b): (a - b) = 15:1, then the value of a² - b² is:
(a) 56
(b) 15
(C) 112 (d) 8
Answers
Answered by
1
Answer:
b) 15
Step-by-step explanation:
(a+b) : (a-b) = 15:1
a+b = 15
a-b = 1
a^2-b^2 = (a+b) (a-b) = 15*1 = 15
Answered by
11
Answer:
Hola!
Step-by-step explanation:
ᴜʀ ᴀɴsᴡᴇʀ..!!
ɪ ᴛʜɪɴᴋ (ᴄ) =15
ʜᴏᴘᴇ ɪᴛ ɪs ʜᴇʟᴘғᴜʟ ғᴏʀ ʏᴏᴜ!!
ᴛʜᴀɴᴋs ❤️
ᴍᴀʀᴋ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ ✌️
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