Simplify the following
Answers
Answer:
(2√6 + 3√2 -6) / 2
Step-by-step explanation:
(3√2)/( √6 - √3) + (2 √3)/( √6 + √2) - (6 √2)/( √6 - √2)
Each of the denominator is in the form of A + B or A – B form.
If the Denominator is in the form of A – B, multiply the numerator and denominator with A + B.
If the Denominator is in the form of A + B, multiply the numerator and denominator with A – B.
(A + B)(A – B) = A^2 – B^2
Thus gives.
(3√2) ( √6 + √3)/( 6 - 3) + (2 √3) ( √6 - √2)/( 6 - 2) - (6 √2) ( √6 + √2)/( 6 - 2)
= (3√2√6 + 3√2√3)/(2) + (2√3√6 - 2√3√2)/( 4) - (6√2√6 + 6√2√2)/( 4)
Multiplying first fraction numarator and denominator by 2
= 2(6√3 + 3√6)/4 + (6√2 - 2√6)/4 – (12√3 + 12)/4
= (12√3 + 6√6 + 6√2 - 2√6 –12√3 -12)/4
= (4√6 + 6√2 -12)/4
= (2√6 + 3√2 -6)/2