Earth: radius = 6378 kilometer, diameter = 12756 kilometers.
Step-by-step explanation:
Shortest way to solve this question is to find the factors of the given expression.
The given expression is (x² + 13).
Now we have to factorize it.
(x² + 13) = x² + (√13)²
= x² + [-(i)²√(13)²] [Since i = √(-1)]
= x² - (i√13)²
= (x - i√3)(x + i√3) [Since (a² - b²) = (a + b)(a - b)]-by-
Answer: -20, 48
Step-by-step explanation: 5 x -4 = -20 6 x 8 = 48
Answer:
Step-by-step explanation:
Sorry this is a tough one and I don’t want to give you the wrong answer sorry again
It is -5/8x (the slash represents a fraction sign)