Darsda foydalanilgan metodlar: an’anaviy, interfaol
Dars jihozi: darslik, konspekt, ko’rgazmali qurollar, tarqatma materiallar
Tashkiliy qism:
Salomlashish
Navbatchi axborotini tinglash
O’tilgan mavzular yuzasidan savol-javob o’tkazish
Uy vazifasini tekshirish
Asosiy qism
a sonning n natural ko’rsatkichli darajasi deb, har biri a gat eng bo’lgan n ta ko’paytuvchining ko’paytmasiga aytiladi.
a-sonni darajaning asosi, n-sonni daraja ko’rsatkichi deyiladi.
121-misol.
1) 4+4+4+4+4=5∙4=20 2) 6+6+6+6=4∙6=24
3) c+c+c=3c 4) a+a+a+a+a=5a
122-misol.
2m+2m+2m=6m (c-2d)+(c-2d)=2(c-2d)
17ab+17ab+17ab=3∙17ab=51ab (3b-a)+ (3b-a)+ (3b-a)=3∙(3b-a)
3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3=21∙3=63
5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5=17∙5=85
Mustahkamlash
123-misol.
1) 2∙2∙2∙2∙2=25 2)
3) 4) (-2,7)∙ (-2,7)∙ (-2,7)∙ (-2,7)= (-2,7)4
124-misol.
1) x∙x∙x∙x=x4 2) m∙m∙m∙m∙m=m5
3) (2a)∙ (2a)∙ (2a)= (2a)3 3) (-3b)∙ (-3b)∙ (-3b)∙ (-3b)=(-3b)4
125-misol.
1) (x-y)∙(x-y)∙(x-y)=(x-y)3
2) (a+b)∙(a+b)=(a+b)2
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