Rationalize the denominator of 2sqrt7/x+sqrt7

Rationalize the denominator of 2sqrt7/x+sqrt7I need steps to do this. Been a while since high school. Thanks
1. 1 answer
2. asked by dylan
3. 441 views
Rationalize numerator.((sqrt7)-3/4)(sqrt7+3/sqrt7+3) I got that the answer is 7-9/4sqrt7+12= -2/4sqrt7+12
1. 1 answer
2. asked by Stephen
3. 411 views
rationalize the denominator7/(sqrt7)-(sqrt3) What is being asked in the problem and what does that mean? What plan am I going to
1. 3 answers
2. asked by LostCoward
3. 82 views
Rationalize the denominator of each expression. Assume that all variables are positive.I understand how to divide them, but
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2. asked by Natasha
3. 957 views
Combine the radicalssqrt 72 + sqrt 18 6sqrt7 - 4sqrt7 Multiply & express in simplest form sqrt5 x sqrt20 1/3sqrt18 x sqrt16
1. 3 answers
2. asked by jason silverman
3. 1,091 views
What is the quotient of the following expression? State the answer in simplest radical form. Rationalize the denominator if
1. 3 answers
2. asked by Honeybeee
3. 56 views
Simplify each expression.1)(sqrt7 + 5)(sqrt7 -6) My answer is sqrt 7 - 30 Am I correct?
1. 1 answer
2. asked by Hannah
3. 414 views
Big Question:To rationalize a fraction means to remove all non-rational numbers from the denominator of the fraction.
1. 2 answers
2. asked by Anonymous
3. 519 views
What is the quotient of the following expression? State the answer in simplest radical form. Rationalize the denominator if
1. 3 answers
2. 31 views
I need to rationalize the denominator of 2/3 square root of five, (three being the index). My book suggests you should multiply
1. 1 answer
2. asked by Amelie
3. 652 views