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xxTIMURxx [149]
3 years ago
10

Simplify the following. (7+5i)^2−(3+2i)=

Mathematics
1 answer:
Ivahew [28]3 years ago
7 0

Answer:

hope that will help you

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If the tangent line to y = f(x) at (7, 4) passes through the point (0, 3), find f(7) and f '(7).
jarptica [38.1K]
Hello : 
f'(7) = the slope of the tangent line : let  A(7,4)    B(0,3)<span>
<span>the slope is :   (YB - YA)/(XB -XA)= (3-4)/(0-7) = -1/-7 = 1/7=f'(7)
the equation of the tangent line is :
y-3 = 1/7 (x-0)
 y = (1/7)x+3
the line tangent and the graph of : f </span></span><span>passes through the point A(7, 4)
x= 7 y=4 so : f(7) =4</span>
4 0
3 years ago
200/160 as a percentage (200 over 160)
dem82 [27]

Answer:

80%

Step-by-step explanation:

Please brainlist me

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3 years ago
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Damm [24]
It is called a ray. Which is what you described
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Ben the camel drinks tea (so classy!). He drinks 350 liters of tea every 2 days. How many liters of tea does Ben drink every 6 d
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3 years ago
You draw one card from a? 52-card deck. then the card is replaced in the deck and the deck is? shuffled, and you draw again. fin
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there are 4 tens in a deck so probability of picking a ten is 4/52 reduced to 1/13

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probability for both is 1/13 x 1/4 = 1/52

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