Question

1.Scrie rezultatul că o singura putere:

Answer 1

a) 2^3 * 4^3 = 2^3* 2^6 = 2^9

b) 2^7*16 = 2^7*2^4 = 2^11

c) 2^25*4^13*8^7 = 2^25*2^26*2^21 = 2^72

d) 9^2*27^3*3^7 = 3^4*3^9*3^7 = 3^20

e) 4^22 : 2^40 = 2^44 : 2^40 = 2^4

f) 3^6*4^6 : 12^4 = (3*4)^6 : 12^4 = 12^6 : 12^4 = 12^2

g) (5^10*25^2)^3 : 5^40 = (5^10*5^4)^3 : 5^40 = (5^14)^3 : 5^40 = 5^42 : 5^40 = 5^2

h) 125^6 : 25^4 * (5^3)^11 = 5^12:5^8 * 5^33 = 5^4*5^33 = 5^37