Q. Simplify. Express your answer as a single fraction in simplest form. 2s2t−s52
Find LCM: Find the least common multiple (LCM) of the denominators 2 and s5. Since 2 and s5 have no common factors other than 1, the LCM is simply their product, which is 2s5.
Make denominators same: Make the denominators the same by multiplying the first fraction by s5 and the second fraction by 2. This gives us (s2t⋅s5)/2s5−(2⋅2)/2s5, which simplifies to (s7t)/2s5−4/2s5.
Combine fractions: Combine the fractions since the denominators are now the same. The combined fraction is (s7t−4)/2s5.
Check for simplification: Check if the numerator and denominator have any common factors that can be simplified. In this case, there are no common factors, so the fraction is already in its simplest form.
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