Question 28
SurdsFind y, if √12 − √147 + y√3 = 0.
- A.5
- B.1
- C.7
- D.3
Show the answer and explanation
Answer: A (5)
Explanation
√12 = 2√3 and √147 = 7√3, so 2√3 − 7√3 + y√3 = 0 and y = 5.
Find y, if √12 − √147 + y√3 = 0.
Answer: A (5)
√12 = 2√3 and √147 = 7√3, so 2√3 − 7√3 + y√3 = 0 and y = 5.