42 Easy Algebra Step-by-Step
d.^1
2Step 1. Multiply the numerator and the denominator of1
2
by the least
number that will make the denominator a perfect square.1
2= =
12 ⋅
22 ⋅
2
4
Step 2. Express2
4
as a product of two numbers, one of which is the
largest perfect square.=⋅
1
4
2
Step 3. Replace1
4
⋅ 2 with the product of the square roots of1
4
and 2.=⋅
1
4
2
Step 4. Find1
4
and put the answer in front of 2 as a coeffi cient.=
1
2
2
Step 5. Review the main results.1
2