Math
posted by Maya
Here are the questions I need help with, please help.
[(1/4)^3 divide sign (1/4)^2]^2
I got (1/4)^10 but I got it wrong
(3^1/2)^3
_______ I got 1/216
9
(56r^2)divide sign (7r^2)= I got 8r
x(y)(x)(2y)
(12) (10xy^3) (3x^2y^2) (5x) (2y)
simplify sqaure root of 160000
simplify sqaure root of 0.04
simplify 3 * square root 81
simplify square root of 900
simplify square root of 0.0025simplify [(a^2bc^4)(ab^3c^2)]^2
___________________
(b^2c^5)^3
what is 4^5/2 expressed as a radical with positive exponents
Thank you so much

Henry
((1/4)^3/(1/4)^2)^2 =
((1/4)^5)^2 = (1/4)^10 = 9.54*10^7
(3^1/2)^3 = 3^(3/2) = 5.196.
56r^2/7r^2 = 8.
x*y*x*2y = 2X^2Y^2
3600X^4Y^6.
sqrt(16*10^4) = 4*10^2 = 400.
sqrt means Square root.
sqrt(0.04) = sqrt(4*10^2) = 2*10^1 =
0.20
3*sqrt(81) = 3*9 = 27
sqrt(900) = sqrt(9*10^2) = 3*10 = 30
sqrt(0.0025) = sqrt(25*10^4) = 5*10^2=
0.05
4^(5/2) = 4^(1/2)^)5 = 1/(4^(1/2)5 =
1/sqrt(4)^5 
Jackie
I can not remember the rules and how to do the problems
Square of 200 ...simplified
Square root of 7/16 simplified
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