Mathematics
Junior High
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ๅฑ•้–‹ใงใ™๐Ÿ“
ๆ–‡ๅญ—ใ‚’ใŠใใ‹ใˆใ‚‹ใ‚“ใ ใ‚ใƒผใชใƒผใจใฏใŠใ‚‚ใฃใŸใฎใงใ™ใŒใ€
่งฃใๆ–นใŒๅˆ†ใ‹ใ‚‰ใชใ„ใฎใงๆ•™ใˆใฆใใ ใ•ใ„๐Ÿ™‡โ€โ™€๏ธ๐Ÿ’ฆ
ใชใ‚‹ในใไปŠๆ—ฅไธญใŒใ„ใ„ใงใ™ใ€ใŠ้ก˜ใ„ใ—ใพใ™๐Ÿ˜ข

( (x-3 (x-1) (x+1\x+3) ใ‚’ๅฑ•้–‹ใ—ใฆๆ•ด็†ใ—ใชใ•ใ„ใ€‚ -MxMx -NxN =-M+N Mx(-3-1F13ไปฅ(14+ N) (ใ‚นใ‚‹+ใ‚นใƒŠ1) (2244) 4ใ‚บ+162+1
ๅฑ•้–‹

Answers

โœจ Best Answer โœจ

็ฝฎใๆ›ใˆใพใ›ใ‚“ใ‚ˆใ€‚(a+b)(a-b)๏ผaไบŒไน—โˆ’b2ไน—
ใฎๅฝขใ‚’ไฝฟใฃใฆๅฑ•้–‹ใ—ใฆใ„ใใพใ™

่Œ้›ซ๐Ÿ”…

ใ‚ใ‚ŠใŒใจใ†ใ”ใ–ใ„ใพใ™ใ€่งฃใ‘ใพใ—ใŸ๏ผ๐Ÿ™‡โ€โ™€๏ธ๐Ÿ™Œ๐Ÿป

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