(4x-2)^3/2=8?
回答 (3)
2015-12-16 4:49 am
(4x - 2)^(3/2) = 8
4x - 2 = 8^(2/3)
4x - 2 = 4
4x = 6
x = 6/4
x = 3/2
4x - 2 = 8^(2/3)
4x - 2 = 4
4x = 6
x = 6/4
x = 3/2
2015-12-16 4:04 am
(4x-2)^3/2=8
Take the fraction exponent and inverse it.
(4x-2)=8^2/3
Solve for 8^2/3
(4x-2)= 2 root 2^3
Add 2 to each side and divide by 4.
x= 2+ or - 2 root 2^3 all over 4.
Take the fraction exponent and inverse it.
(4x-2)=8^2/3
Solve for 8^2/3
(4x-2)= 2 root 2^3
Add 2 to each side and divide by 4.
x= 2+ or - 2 root 2^3 all over 4.
2015-12-16 3:59 am
(4x-2) =8^ 2/3 =4
4x=6
x=6/4 =3/2
4x=6
x=6/4 =3/2
收錄日期: 2021-05-01 15:24:53
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