4. 6x² + 5 = 2x2 + 1
1 answer:
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<h2>Solution (a) :-</h2>
Let the cost of the less expensive comic book be x .
Then :-
Using this equation , we can find the cost of the less expensive comic book .
Price of the less expensive book :-
Cost of the less expensive book is 107 .
Therefore , the epice of the less expensive book = $ 107 .
<h2>Solution (b) :-</h2>Cost of the more expensive book = 11x
Which means :-
Therefore , the price of the more expensive book = $ 1177 .
Answer:
196ft^2
Step-by-step explanation:
direct the diagram as shown in my image attachment
A = 1/2 x (18-(9-7)) x (6+8) = 112ft^2
B = 2 x (6+8) = 28ft^2
C = 7 x 8 = 56ft^2
total area = 112 + 28 + 56 = 196ft^2
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Answer:
There are two possibilities of determine which solution is the smallest one:
(i) The smallest solution is the value of has the smallest distance with respect to origin:
(ii) The smallest solution is the most negative value:
Step-by-step explanation:
Let ,
and
, then we have the following implicit equation:
(1)
This equation cannot be solved by analytical means. There are two different strategies to solve this expression: (i) Numerical methods, (ii) Graphical methods. We decide to use the second method:
Let suppose that we use this function . By the help of a graphing tool, we find the smallest solution such that
. There are three possible solutions:
,
,
There are two possibilities of determine which solution is the smallest one:
(i) The smallest solution is the value of has the smallest distance with respect to origin:
(ii) The smallest solution is the most negative value:
