Answer:
5/1
Step-by-step explanation:
Invert the denominator and multiply
10/9 * 9 / 2
The 9s cancel and you are left with
10/2 = 5
So the answer is 5, but the format demands it be a fraction so the answer is 5/1
Answer:
a) subtracting '8' on both sides, we get
- 5 x² + 8-8 = 133-8
- 5 x² = 125
b) The solution is x = 5 i
Step-by-step explanation:
<em>Explanation</em>:-
<u><em>Step (i):</em></u>-
Given quadratic equation - 5 x² + 8 = 133
subtracting '8' on both sides, we get
- 5 x² + 8-8 = 133-8
- 5 x² = 125
<u><em>Step(ii)</em></u>:-
dividing '-5' on both sides, we get
![\frac{-5 x^2}{-5} = \frac{125}{-5}](https://tex.z-dn.net/?f=%5Cfrac%7B-5%20x%5E2%7D%7B-5%7D%20%3D%20%5Cfrac%7B125%7D%7B-5%7D)
x² = -25
![x = \sqrt{-25}](https://tex.z-dn.net/?f=x%20%3D%20%5Csqrt%7B-25%7D)
x = 5 i
Answer:
five line segment =AB,AC,AD,BC,BD,CD
The Scientific notation of 53010000 is
5.301×10^7