Tim x biết: x^3=343
tim x sao cho (x+1)^3 = -343
tim x sao cho : (x+1)^3 =-343
Tim x sao cho (x+1)^3=-343
Trả lời:x=
tim x :a.x^3=343;b.x^8/243=27;c.(1/2)^2xX=(1/2)^5;d.(1/3)^3xX=1/81;e.8/2^x=2
Tim x.
52x -1 =343
tim so tu nhien x thoa man
a.\(25\le5^x\le125\)
b. \(7.7^{x+1}=343\)
c.
tim x
a ,343:(23-22+32.x)=7
b,21+2+2x+1-2x=160
giup minh voi cac ban
cac ban lam ra ho minh
cam on cac ban
tìm x biết 3^(x)+3^(x+1)+...+3^(x+100)=3^(105)-343/2
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