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tatuchka [14]
2 years ago
15

It's a math problem subtracting unlikely fractions 14 / 2 - 9 / 8

Mathematics
2 answers:
gavmur [86]2 years ago
4 0

5 and 7/8 0r 47/8 :)

Ira Lisetskai [31]2 years ago
4 0

\bf \cfrac{14}{2}-\cfrac{9}{8}\implies \stackrel{\textit{our LCD will be 8}}{\cfrac{(3)14~~-~~(1)9}{8}}\implies \cfrac{42-9}{8}\implies \cfrac{33}{8}\implies 4\frac{1}{8}

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EXERCISE 9.4<br>Simplify, if possible:<br>1. 2 x 2​
iren [92.7K]

2 × 2 = 4

●● + ●● = ●●●●

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4 0
2 years ago
How do you do these questions?
algol [13]

Answer:

-x¹⁴ / 5040

-½ < x < ½

Step-by-step explanation:

f(x) = e^(-x²)

The Taylor series for eˣ centered at 0 is:

eˣ = ∑ (1/n!) xⁿ

Substitute -x²:

e^(-x²) = ∑ (1/n!) (-x²)ⁿ

e^(-x²) = ∑ (1/n!) (-1)ⁿ x²ⁿ

The 14th degree term occurs at n=7.

(1/7!) (-1)⁷ x¹⁴

-x¹⁴ / 5040

ln(1 + x) = ∑ₙ₌₁°° (-1)ⁿ⁺¹ xⁿ / n

If we substitute 4x²:

ln(1 + 4x²) = ∑ₙ₌₁°° (-1)ⁿ⁺¹ (4x²)ⁿ / n

Using ratio test:

lim(n→∞)│aₙ₊₁ / aₙ│< 1

lim(n→∞)│[(-1)ⁿ⁺² (4x²)ⁿ⁺¹ / (n+1)] / [(-1)ⁿ⁺¹ (4x²)ⁿ / n]│< 1

lim(n→∞)│-1 (4x²) n / (n+1)│< 1

4x² < 1

x² < ¼

-½ < x < ½

7 0
2 years ago
F(x)=2+3(2x+4)-8 is??
Vikki [24]

X = -6/5 I hope this helps

3 0
2 years ago
Determine the approximate value of A.
bonufazy [111]

Answer:

40 degrees

Step-by-step explanation:

If all triangles add up to 180°, the 180-104-36=40, so the answer is 40°

4 0
3 years ago
Is 7 1/5 a rational number
kolbaska11 [484]
Yes because when you turn into a decimal it's 7.2
7 0
2 years ago
Read 2 more answers
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