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Rationalize and simplify the expression $\frac{3}{\frac{\sqrt{2\cdot 7+3}-7}{7-3}}$

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 Solution

 Videos

Algebra 1 - Solve an equation with a rational term 1/x= 3+ 7/x^2+7x ex 2

https://www.youtube.com/watch?v=OjNDpBeMpxI

Algebra 2 - Simplifying an expression with rational and negative exponents (x^(1/6) y^(1/3))^-18

https://www.youtube.com/watch?v=42cGdWlTRvc

Algebra 2 - Learn how solve an equation with a rational power by cubing both sides y^(1/3) -7 = 0

https://www.youtube.com/watch?v=yzxApOS1ZMY

Algebra 1 - Using order of operation on a quotient - Free Math Videos (5^2 4 – 54^2) / 5(4)

https://www.youtube.com/watch?v=Vxn_2d3h3Jg

Multiplying and dividing in scientific notation (example) | Pre-Algebra | Khan Academy

https://www.youtube.com/watch?v=497oIjqRPco

Simplifying an expression using distributive property and a fraction, 15(f + (1/3))

https://www.youtube.com/watch?v=YHRcEnYQCpU

 Main Topic: Rationalisation

In elementary algebra, root rationalisation is a process by which radicals in the denominator of an algebraic fraction are eliminated.

 Related Topics

Rationalisation