Hi, I am stuck on a maths question,
I need to simplify (4^3/2)^1/3 (with ^ being to the power of).
An explanation would be appreciated thanks
Some of the Rules of indices:
X^m*X^n=X^(m+n)
X^m/X^n=X^(m-n)
(X^m)^n=x^(mn)
X^0=1
so
(4^3/2)^1/3 = 4^[(3/2)*(1/3)]
=4^3/6 = 4^1/2 = √4 =2
hope this helps
good luck
Well first consider the 4^3/2, this is the same as (4^1/2)^3=2^3=8 but our question is (4^3/2)^1/3 but we know 4^3/2 is 8 so (4^3/2)^1/3 = 8^1/3= 2
%Note that ^1/2 is the square root and ^1/3 is the cube root,
enjoy
Use the rules: (a^m)^n = a^m*n
So (3/2)*(1/3) = 3/6
4^3/6 = 4^1/2
Hope this helps
(4^3/2)^1/3= 4^1/2 = sqrt4 =2
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Some of the Rules of indices:
X^m*X^n=X^(m+n)
X^m/X^n=X^(m-n)
(X^m)^n=x^(mn)
X^0=1
so
(4^3/2)^1/3 = 4^[(3/2)*(1/3)]
=4^3/6 = 4^1/2 = √4 =2
hope this helps
good luck
Well first consider the 4^3/2, this is the same as (4^1/2)^3=2^3=8 but our question is (4^3/2)^1/3 but we know 4^3/2 is 8 so (4^3/2)^1/3 = 8^1/3= 2
%Note that ^1/2 is the square root and ^1/3 is the cube root,
enjoy
Use the rules: (a^m)^n = a^m*n
So (3/2)*(1/3) = 3/6
4^3/6 = 4^1/2
Hope this helps
(4^3/2)^1/3= 4^1/2 = sqrt4 =2