Answer:
10 O C
Step-by-step explanation:
Answer:
2×sqrt(2) = 2.828427125...
Step-by-step explanation:
x = "a positive number"
x + 56/x = x³
x² + 56 = x⁴
x⁴ - x² - 56 = 0
(x² + 7)(x² - 8) = 0
this is true only for
x² = -7
or
x² = 8
x² = -7 would mean that x is an imaginary number. so, that is not a valid solution here.
x² = 8 means
x = sqrt(8) = sqrt(4×2) = 2×sqrt(2) = 2.828427125...
Two million fifty thousand is written in number as: 2,050,000.
2 is in the ones million place and 5 is in the tens thousands place. thus:
2 x 1,000,000 = 2,000,000
5 x 10,000 = 50,000
Sum of both products is 2,050,000
Answer:
i think its b. because you would line them up and you never subtract the denominator.
Step-by-step explanation:
