The trick is to exploit the difference of squares formula,
Set a = √8 and b = √6, so that a + b is the expression in the denominator. Multiply by its conjugate a - b:
Whatever you do to the denominator, you have to do to the numerator too. So
Expand the numerator:
So we have
But √12 = √(3•4) = 2√3, so
Answer:
mən sizin dildə danışmıram
Step-by-step explanation:
2/3+(-1/3)
2/3-1/3
1/3
Your answer is 1/3
Answer:
danny's offer is cheaper
Step-by-step explanation:
danny = $9 per hour
martin = $16 per hour
Answer:
B
Step-by-step explanation:
because it explains what the graph shows