Simplify 4/( square root of 2)+2/( square root of 3)
The given problem is a mathematical expression that requires simplification. It involves two fractions, each with a numerator and a denominator. The numerators in both fractions are integers and the denominators are square roots of integers. The task is to combine these fractions into a single expression, ideally in its simplest form, which would typically involve rationalizing the denominators (eliminating the square roots from the denominators by appropriate multiplication). To fully simplify the expression, you may also need to find a common denominator for the fractions and combine like terms if possible.
Break down each term for simplification.
Rationalize the denominator of
Simplify the resulting denominators.
Rationalize
Express
Repeat the expression of
Apply the exponent combination rule.
Sum the exponents
Convert
Rewrite
Apply the exponent multiplication rule.
Simplify the exponent
Simplify the exponent to
Evaluate the power of
Reduce the fraction by the common factor of
Extract
Eliminate the common factors.
Factor out
Cancel out the common factor.
Rewrite the simplified expression.
Divide
Rationalize the denominator of
Simplify the resulting denominators.
Rationalize
Express
Repeat the expression of
Apply the exponent combination rule.
Sum the exponents
Convert
Rewrite
Apply the exponent multiplication rule.
Simplify the exponent
Simplify the exponent to
Evaluate the power of
To express
Combine
Simplify the combined expression.
Merge the numerators over the common denominator.
Multiply
The final result can be presented in different forms.
Exact Form:
The problem involves simplifying an expression with square roots in the denominators. The process includes rationalizing the denominators, which means removing the square roots from the denominators by multiplying by a form of one that contains the square root, thus creating a rational number in the denominator. This is a common technique in algebra.
Key knowledge points include:
These concepts are foundational in algebra and are used to simplify expressions, solve equations, and perform operations with radicals and exponents.