Rational Exponents and Radicals: Real-World Examples

High School
Algebra
Algebra II
Rational exponents and radicals

Recent questions in Rational exponents and radicals

ajedrezlaproa6j 2021-12-12

To rationalize the denominator of the expression $\frac{1}{\sqrt{2} + x}$

floymdiT 2021-11-10

To calculate the expression $3 x {(x^{2} + 1)}^{\frac{1}{2}} (2 x^{2} - x) + 2 {(x^{2} + 1)}^{\frac{2}{3}} (4 x - 1)$

Clifland 2021-11-10

To find the current in a game circuit using 1058 watts and having a resistance of 2 ohms.
Given information:
The current I (in amperes) in a circuit for electronic game using W watts and having a resistance of R ohms is given by $I = \sqrt{\frac{W}{R}}$
A game circuit is using 1058 watts and has resistance of 2 ohms.

naivlingr 2021-11-09

To rationalize the denominator of the expression $\frac{3}{2 - \sqrt{3}}$

deliredejoker7m 2021-11-08

To simplify the expression $\sqrt{45 x} + \sqrt{20 x}$ .

Lewis Harvey 2021-11-07

$x + \frac{1}{x} = 4$ .
Given: $x = 2 + \sqrt{3}$

Elma Wilson 2021-11-07

To simplify the expression $25^{\frac{1}{2}}$

usagirl007A 2021-11-07

To simplify the expression ${(- 27)}^{\frac{1}{3}}$

crapthach24 2021-11-06

To calculate:
To simplify the expression $\sqrt{15 x} \sqrt{3 x^{2}}$

Michelle Isakson 2021-11-06

To show that $x^{2} + \frac{1}{x^{2}} = 34$ when $x = 3 - 2 \sqrt{2}$ .

Edmund Adams 2021-11-06

To simplify the expression $2 \sqrt{3} + 5 \sqrt{3}$ .

Lloyd Allen 2021-11-06

To calculate:
To simplify the expression $7 \sqrt{2} - \sqrt{2}$ .

Coroware 2021-11-06

Fill the given blank.
Given information:
Radicals with same index radicand.

glasskerfu 2021-11-06

To calculate:
To simplify $- 7 x + 2 x$ .

Ayaana Buck 2021-11-05

To rationalize the denominator of the expression $\frac{2}{\sqrt{3}}$

tricotasu 2021-11-05

Fill the given blank.
Given information:
To rationalize the denominator of an expression with denominator $2 \sqrt{5}$ .

a2linetagadaW 2021-11-05

To calculate the expression $- 9^{\frac{- 3}{2}}$ .

Marvin Mccormick 2021-11-04

Whether the given expression is true or false.
Given information:
$9^{- \frac{1}{2}} = - 3$

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Algebra II

Simplify $2 x^{- 2}$