Answer: 6.71
Explanation:
1) The absolute value of a complex number a + bi is √ [ (a)² + (b)²]
2) The given number - 3 - 6i is equivalent to (-3) + (-6)i, so you see that a = -3 and b = - 6.
3) Therefore, the absolute value is √ [ (-3)² + (-6)² ] = √ [ 9 + 36] = √(45) ≈ 6.708 ≈ 6.71
Sherri bought a beach towel that normally cost $44 but was on sale for half price she also bought a beach hat that was on sale for $12 off before tax her total cost was $38 what was the regular price of the beach at
$50
Answer:
-3(x-y)
Step-by-step explanation:
The difference of x and y: x-y
Negative three times the difference of x and y: -3(x-y)
Answer:
600 I believe
Step-by-step explanation:
Hello,
if A.P means arithmetic progression then
let's say a the first term and r the common difference.