subject
Mathematics, 19.08.2019 00:10 AikawaAisyah2080

1aduceti la o forma mai simpla
a) 5 la puterea 3pe 2ori 125la puterea 1pe 2ori 5la puterea minus4pe3ori25la puterea 1pe 2
b) 81 la puterea2radical din 2 ori 3 radical din 8 impartit la 27la puterea a 5radical18
2 sa se demonstreze ca numarul ( 1+radical din 2) la puterea a 2 +(1 -radical din 2 ) la puterea a doua este numar natural.
3 calculati
a ) log in baza 1pe 3 2-login baza 1 pe 2 18+ log in baza 1 pe3 3
b) lg 1 pe 2 + lg2pe3++lg9pe 10
aceste puncte sunt de clasa a x-a

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Add the fractions and simplify 1/2+ 1/3
Answers: 2
question
Mathematics, 21.06.2019 20:40
The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2
Answers: 2
question
Mathematics, 21.06.2019 23:30
What is the measure of angle 1? a.28 b.152 c.168 d.64
Answers: 1
question
Mathematics, 22.06.2019 00:00
This circle is centered at the origin, and the length of its radius is 6. what is the circle's equation? a. x^2+y^2=36 b x^2+y^2=6 c x+y=36 d x^6+y^6=1
Answers: 2
You know the right answer?
1aduceti la o forma mai simpla
a) 5 la puterea 3pe 2ori 125la puterea 1pe 2ori 5la puterea mi...
Questions
question
Mathematics, 25.09.2019 16:20
question
Mathematics, 25.09.2019 16:30
Questions on the website: 13722367