Write the expression 2^3/5 as a radical.
Simplify the expression . |dw:1431070482549:dw|
hint: exponent rule \[\huge\rm x^{-m}=\frac{ 1 }{ x^m }\]to get rid of negative exponent change that to its reciprocal when yo do that sign of exponent would change 2nd: exponent rule \[\huge\rm \frac{ x^m }{ x^n } =x^{m-n}\]
Boht ache @Nnesha
shukria o^_^o
btw for first question \[\huge\rm \sqrt[n]{x^m}=x^\frac{ m }{ n }\] number at denominator would be root # numerator (m) is an exponent of variable or number which is under the root
@jessica_the_meow According to the rule of precedence PEMDAS, 2^3/5 means \(\large\frac{2^3}{5}\) To write \(\large2^{\frac{3}{5}}\) correctly, parentheses are required, as in 2^(3//5). Even though other tutors understand this time what you meant by the context, omission of parentheses can get you in trouble by solving the wrong question.
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