Question

Ajutatima va rog mult dau coroana la ex 13

Answer 1

1)5^3+0^19+1^19+3^3= 125+0+1+27= 125+1+27= 126+27 153 2)7^0+7^1+7^2+1^7= 1+7+49+1=58 3)10^0+10^1+10^2+10^3= 1+10+100+1000= 11+1100 1111 4) 33:(1+2×2^2×2^2)= 33:(1+2×2^4)= 33:(1+2^5) 33:(1+32) 33:33=1 5) (2+3^69:3^67):11= (2+3^2):11 (2+9):11 11:11=1 6) (5^2)^30-5^60 5^60-5^60=0 7) (7^2×11)^7:(7^14×11^7)= (7^14×11^7):(7^14×11^7)=1 8) 10^2×[3+3×3^2+7^23:7^21+(5^2)^10-5^20= 10^2×[3+3×9+7^2+5^20-5^20 10^2×[3+3×9+49+0] 10^2×[3+27+49] 10^2×(30+49) 10^2×79 100×79 7900 9).[(2^5)^2+2^5-1]:[(2^2)^5+2×2^4-2^8:2^8 [2^10+32-1]:[2^10+2×16-1] [2^10+31]:[2^10+31]=1 10) 4^20:2^38+9^10:3^18 (2^2)^20:2^38+(3^3)^10:3^18 2^40:2^38+3^30:3^18 2^2+3^12 4+531441 531445 Sper ca te-am ajutat! Ultimul nu cred că l-am făcut bine