8 devide 27 = 0,2962 equal m has 0,6639 those degreeded 3 has 0,6639 x 0,6639 x 0,6639 equal quiteful as reach 0,2962 fixed. Regards from indonesian javanist tolerance culture
3^3 > 2^4 4^4 < 3^5 50^50 > 4^4 49^51 is obviously bigger than 50^50 but how much? 49^51/50^50= 49*49^50/50^50= 49*(49/50)^50= 49*0.98^50= 17.844314324268736195651325091206 times bigger
@agronxhelali12502 күн бұрын
27 😊😊
@RaajkamalYadla2 күн бұрын
Amazing
@PeterWlassics2 күн бұрын
There is only one solution !!!! X=6 - 4 * sqrt 2 Solution X=6 + 4 * sqrt 2 FALSE!!! First subtract after quadrat like the first comment, otherwise you generate the false result.
@przemekm13653 күн бұрын
Calculation in the video is complicated and in addition x1 (first solution) is not correct. If we put x1 to the equation √2 + √x = 2 it does not fit.
@PrakulRohila3 күн бұрын
Thanks
@ericlipps94593 күн бұрын
There's a general rule for this: a^b - a^(b-1) = a^(b-1)(a-1). Take a simple example: 10^3 - 10^2 = (10^2) * (10-1) = 1000 - 100 = 900.
@flyingspirit35493 күн бұрын
Even if there are alternative procedures to solve this equation, this is still a good review of an area of algebra that I studied some time (some LONG time!) ago. Thanks for posting this.
@VivekKumar-c8d3i3 күн бұрын
Sir very good question ❤❤❤❤❤❤❤
@MeinhartKöster4 күн бұрын
i suggest to subtract root 2 on both sides
@veijolalli3264 күн бұрын
X=1 is The Only solution. You can't take log from complex number!
@yukiicimoro72014 күн бұрын
3(n^1/2)=2 n=(2/3)^2=4/9
@sasadjordjevic73984 күн бұрын
Much easier is to leave square roorh x on 1 side and then square both side. I got x1 only, not x2.
@veijolalli3264 күн бұрын
8*9^6=8*81^3=648*6 561=4 251 528
@RaajkamalYadla5 күн бұрын
Can't we do sum like this 3^3x = 27 We can write 27 as 3^3 3^3x = 3^3 The bases are same so We will get this equation 3x = 3 x=3/3 x=1 1 satisfy the equation Check 3^x = 27 Substitute the x value 3^3(1) = 27 3^3 = 27 27 = 27 L.H.S = R.H.S IS IT RIGHT SIR?
Go to 3:00 to skip useless filler. Nor sure why all these mathematicians are so verbose. LOL The thing is, anyone who watches one of these already knows about commutative, associative, exponents, logs, algebra, substitution, etc and do not require excruciating details. Just a suggestion.