Question

(2supra3)la puterea2+8supra15
b) (_1supra2)la puterea3×16
c) (_5supra6)la puterea2×1,1supra5
d) (5supra9-3supra7) la puterea0​

Answer 1

Răspuns:

a) 4/9 +8/15(aducem la același numitor=45)

20/45+24/45=44/45

b)2

c) 5/36

d)1