โจ Best Answer โจ
378 รท 2 = 189
189 รท 3 = 63
63 รท 3 = 21
21 รท 3 = 7
ใใฃใฆใ
378 = 2 ร 3ยณ ร 7
Mathematics
Senior High
Resolved
่ณๆฅใงใ๐ญใใใฎใฆใใๅใใใชใใฎใงๆใใฆใใ ใใ
้ใๆธใใใจๆซ้ฉๅญฆ้ง
63 ใจใฎๆๅฐๅ
ฌๅๆฐใ378ใจใชใใใใช่ช็ถๆฐxใ่ใใใ
(163,378 ใใใใใ็ด ๅ ๆฐๅ่งฃใใใจ,
13
[IES A-
63=ใขใกใค378=2x ใฆใก ใจ
ใงใใใ
(2) x 63 ใฎๆๅคงๅ
ฌ็ดๆฐใ g ใจใใใจ, x=gx', 63=gy' ใจใชใ่ช็ถๆฐx', y'(x', y'
ๆๆ่
ใฏไบใใซ็ด )ใๅญๅจใใใใใฎใจใ,gx'y'=ใช
ใงใใใใ,xโฒ ใซใงใ
ๆฅ
ใใ
ๅง
ใพใ, y'ใฏ 63 ใฎ็ดๆฐใงใใ, x', y' ใฏไบใใซ็ด ใงใใใใจใใ, y'=1, ใญใงใ
ใใใใฃใฆใxใฎๅคใฏ
ใฏ
378ใงใใใ
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