The answer sets are
{-2, 7}--> a2 − 5a − 14 = 0
{2, -7}--> a2 + 5a − 14 = 0
{-2, -7}--> a2 + 9a + 14 = 0
{7, 2}--> a2 − 9a + 14 = 0
Answer:
Thus, option A is true.
Step-by-step explanation:
Given the expression
so the expression becomes
substituting the value of log 2 = 0.30103
Thus,
Therefore, option A is true.
Answer:
i think 4 is correct
Step-by-step explanation: