Work out the following and select your answer from the choices given.
ยณโโ ร (3ยนโโ รท 1ยนโโ - 2ยนโโ) = ?
๐ Order of Operations (BODMAS)
Remember: Always solve Brackets first,
and within brackets follow the order: Division, Multiplication, Addition, Subtraction.
Complete Solution:
- Convert mixed numbers: 3ยนโโ = ยนโฐโโ, 1ยนโโ = โ
โโ, 2ยนโโ = โทโโ
- Solve bracket - Division: ยนโฐโโ รท โ
โโ = ยนโฐโโ ร โดโโ
= โดโฐโโโ
= โธโโ
- Solve bracket - Subtraction: โธโโ - โทโโ = ยนโโ
- Final multiplication: ยณโโ ร ยนโโ = ยณโโโ = ยนโโ
Answer: ยนโโ