Answer:
2/3
EXPLANATION
Based on the given conditions, formulate:
Convert the expression into a fraction:
Expand the fraction to get the least common denominator:
Calculate the product or quotient:
Write the numerators over common denominator:
Calculate the sum or difference:
Apply Multiplicative Distribution Law:
Write as a single fraction:
Calculate the product or quotient:
Calculate the product or quotient:
Cross out the common factor:
Reorder and combine like terms:
Write the numerators over common denominator:
Calculate the sum or difference:
Cross out the common factor:
Calculate the sum or difference:
Cross out the common factor:
get the result:
Answer: 2/3