Question

calculeaza a_ (2^7)^5 b) (12^3)^2 c) (5^2)^3x(5^5)^2 d) 2^2-(2^2)^3x(2^3)^4 e) 5^3x25^2x125 f) (7x7^2x7^3x7^4x7^5)^2 g) (2^3)^2x2^1 h) (2^3)^2+2^3+2

Answer 1

a) 2^35. b) 12^6. c)5^6*5^10=5^6+10=5^16. d) 2^2-2^6*2^12=2^2-2^18=4-2^18. E)5^3*(5^2)^2*5^3=5^3*5^4*5^3=5^1. f) (7^1+2+3+4+5)^2=(7^15)^2=7^30. g)2^6*2^1=2^7. h)2^6+2^3+2^1=2(2^5+2^2+1)=2(32+4+1)=2*37=74