(-125)^(4/3)
Solve The Following Algebraically Can You Help?
You purchased 12 pens and 5 notebooks for $11.10.Your friend bought 2 pens and one notebook for $2.10.How much will one pen and one notebook cost?
You buy 12 pens and 5 notebooks for $11.10 and your buys 2 pens and one notebook for $2.10. How much will one pen and one notebook cost?
A)1/4=3-2x-1/x+2
2x+(1/x+2) = 3-1/4
2x+(1/x+2) = 11/4
2x+1/x = 11/4 - 2
2x^2+1/x = 3/4
B)x3/2 =125
X^3/2 = 125
X^3 = 125x2
X^3 = 250
x = cuberoot(250)
x= 6.29
C)squaretroot:3/x-4=2
squaretroot:3/x=2 +4
squaretroot:3/x=6
3/x=6^2
3/x = 36
x = 3/36
x = 1/12
2x+(1/x+2) = 3-1/4
2x+(1/x+2) = 11/4
2x+1/x = 11/4 - 2
2x^2+1/x = 3/4
B)x3/2 =125
X^3/2 = 125
X^3 = 125x2
X^3 = 250
x = cuberoot(250)
x= 6.29
C)squaretroot:3/x-4=2
squaretroot:3/x=2 +4
squaretroot:3/x=6
3/x=6^2
3/x = 36
x = 3/36
x = 1/12