פתרון
expand (6−42176782336x)18
פתרון
618−14105549537284x+616⋅153(42176782336x)2−615⋅816(42176782336x)3+110160x−51408x42176782336x+38881547xx−4217678233635304x4x3+217678233622645878929408x2−21767823362489977579520x242176782336x+217678233621575288x2x−217678233624217678233638908683264x24x3+21767823363866121984x3−2176782336366624768x342176782336x+2176782336385x3x−21767823363421767823363176256x34x3+217678233645508x4−21767823364108x442176782336x+21767823364x4(42176782336x)2
צעדי פתרון
(6−42176782336x)18
(a+b)n=i=0∑n(in)a(n−i)bi :הפעל את הבינום של ניוטוןa=6,b=−42176782336x
=i=0∑18(i18)⋅6(18−i)(−42176782336x)i
הרחב את הסכום
=0!(18−0)!18!⋅618(−42176782336x)0+1!(18−1)!18!⋅617(−42176782336x)1+2!(18−2)!18!⋅616(−42176782336x)2+3!(18−3)!18!⋅615(−42176782336x)3+4!(18−4)!18!⋅614(−42176782336x)4+5!(18−5)!18!⋅613(−42176782336x)5+6!(18−6)!18!⋅612(−42176782336x)6+7!(18−7)!18!⋅611(−42176782336x)7+8!(18−8)!18!⋅610(−42176782336x)8+9!(18−9)!18!⋅69(−42176782336x)9+10!(18−10)!18!⋅68(−42176782336x)10+11!(18−11)!18!⋅67(−42176782336x)11+12!(18−12)!18!⋅66(−42176782336x)12+13!(18−13)!18!⋅65(−42176782336x)13+14!(18−14)!18!⋅64(−42176782336x)14+15!(18−15)!18!⋅63(−42176782336x)15+16!(18−16)!18!⋅62(−42176782336x)16+17!(18−17)!18!⋅61(−42176782336x)17+18!(18−18)!18!⋅60(−42176782336x)18
0!(18−0)!18!⋅618(−42176782336x)0פשט את:618
1!(18−1)!18!⋅617(−42176782336x)1פשט את:−42176782336617⋅184x
2!(18−2)!18!⋅616(−42176782336x)2פשט את:616⋅153(42176782336x)2
3!(18−3)!18!⋅615(−42176782336x)3פשט את:−615⋅816(42176782336x)3
4!(18−4)!18!⋅614(−42176782336x)4פשט את:110160x
5!(18−5)!18!⋅613(−42176782336x)5פשט את:−613⋅8568(42176782336x)5
6!(18−6)!18!⋅612(−42176782336x)6פשט את:612⋅18564(42176782336x)6
7!(18−7)!18!⋅611(−42176782336x)7פשט את:−1.15457E13(42176782336x)7
8!(18−8)!18!⋅610(−42176782336x)8פשט את:217678233622645878929408x2
9!(18−9)!18!⋅69(−42176782336x)9פשט את:−489977579520(42176782336x)9
10!(18−10)!18!⋅68(−42176782336x)10פשט את:73496636928(42176782336x)10
11!(18−11)!18!⋅67(−42176782336x)11פשט את:−8908683264(42176782336x)11
12!(18−12)!18!⋅66(−42176782336x)12פשט את:21767823363866121984x3
13!(18−13)!18!⋅65(−42176782336x)13פשט את:−66624768(42176782336x)13
14!(18−14)!18!⋅64(−42176782336x)14פשט את:3965760(42176782336x)14
15!(18−15)!18!⋅63(−42176782336x)15פשט את:−176256(42176782336x)15
16!(18−16)!18!⋅62(−42176782336x)16פשט את:217678233645508x4
17!(18−17)!18!⋅61(−42176782336x)17פשט את:−108(42176782336x)17
18!(18−18)!18!⋅60(−42176782336x)18פשט את:(42176782336x)18
=618−42176782336617⋅184x+616⋅153(42176782336x)2−615⋅816(42176782336x)3+110160x−613⋅8568(42176782336x)5+612⋅18564(42176782336x)6−1.15457E13(42176782336x)7+217678233622645878929408x2−489977579520(42176782336x)9+73496636928(42176782336x)10−8908683264(42176782336x)11+21767823363866121984x3−66624768(42176782336x)13+3965760(42176782336x)14−176256(42176782336x)15+217678233645508x4−108(42176782336x)17+(42176782336x)18
618−42176782336617⋅184x+616⋅153(42176782336x)2−615⋅816(42176782336x)3+110160x−613⋅8568(42176782336x)5+612⋅18564(42176782336x)6−1.15457E13(42176782336x)7+217678233622645878929408x2−489977579520(42176782336x)9+73496636928(42176782336x)10−8908683264(42176782336x)11+21767823363866121984x3−66624768(42176782336x)13+3965760(42176782336x)14−176256(42176782336x)15+217678233645508x4−108(42176782336x)17+(42176782336x)18פשט את:618−14105549537284x+616⋅153(42176782336x)2−615⋅816(42176782336x)3+110160x−51408x42176782336x+38881547xx−4217678233635304x4x3+217678233622645878929408x2−21767823362489977579520x242176782336x+217678233621575288x2x−217678233624217678233638908683264x24x3+21767823363866121984x3−2176782336366624768x342176782336x+2176782336385x3x−21767823363421767823363176256x34x3+217678233645508x4−21767823364108x442176782336x+21767823364x4(42176782336x)2
=618−14105549537284x+616⋅153(42176782336x)2−615⋅816(42176782336x)3+110160x−51408x42176782336x+38881547xx−4217678233635304x4x3+217678233622645878929408x2−21767823362489977579520x242176782336x+217678233621575288x2x−217678233624217678233638908683264x24x3+21767823363866121984x3−2176782336366624768x342176782336x+2176782336385x3x−21767823363421767823363176256x34x3+217678233645508x4−21767823364108x442176782336x+21767823364x4(42176782336x)2