ответ:
объяснение:
1) (b^5) * b³=b^10*b³=b^(10+3)=b^13
2)(b³)²=b^6
3)(b^4)³=b^12
4)(b^6)* (b^4)^8=b^6*b32=b^(6+32)=b^38
5)(b^7)^5*b=b^35*b=b^36
6)(b^11)^4*b^10=b^44*bb^10=b^(44+10)=b^54
7)(b^5)^10: b^31=b^50: b^31=b^(50-31)=b^19
8)b^42: (b^9)^4=b^42: b^36=b^(42-36)=b^6
9)(b^6)^12*b^59=b^72*b^59=b^(72+59)=b^131
10)b^100: (b^5)^4=b^100: b^20=b^(100-20)=b^80
11)(b^17)^5: b^81=b^85: b^81=b^(85-81)=b^4
12)b^79: (b^13)^6=b^79: b^78=b^(79-78)=b
ответ:
объяснение:
1) (b^5) * b³=b^10*b³=b^(10+3)=b^13
2)(b³)²=b^6
3)(b^4)³=b^12
4)(b^6)* (b^4)^8=b^6*b32=b^(6+32)=b^38
5)(b^7)^5*b=b^35*b=b^36
6)(b^11)^4*b^10=b^44*bb^10=b^(44+10)=b^54
7)(b^5)^10: b^31=b^50: b^31=b^(50-31)=b^19
8)b^42: (b^9)^4=b^42: b^36=b^(42-36)=b^6
9)(b^6)^12*b^59=b^72*b^59=b^(72+59)=b^131
10)b^100: (b^5)^4=b^100: b^20=b^(100-20)=b^80
11)(b^17)^5: b^81=b^85: b^81=b^(85-81)=b^4
12)b^79: (b^13)^6=b^79: b^78=b^(79-78)=b