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wolverine [178]
3 years ago
13

How does an indirect proof differ from a regular proof ?

Mathematics
2 answers:
Vlad [161]3 years ago
6 0

Answer and Step-by-step explanation:

Regular proof is a method of proving the statement directly.

In this method, we just proved it by using direct formula or theorem.

whereas,

Indirect proof is a way of proving by contradiction.

In this method we assume first that the given statement is false, then it is proved correct by contradiction.

ss7ja [257]3 years ago
3 0

Answer:

Regular proof is all about known facts that is for e.g X must be true, while in indirect proof you assume X is true

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Y = x4 - 3x2 + 4
Ostrovityanka [42]

The equation represents both a relation and a function

<h3>How to determine if the equation represents a relation, a function, both a relation and a function, or neither a relation nor a function?</h3>

The equation is given as

y = x^4 - 3x^2 + 4

First, all equations are relations.

This means that the equation y = x^4 - 3x^2 + 4 is a relation

Next, the above equation is an even function.

This is so because

f(x) = f(-x) = x^4 - 3x^2 + 4

This means that the equation is also a relation

Hence, the equation represents both a relation and a function

Read more about functions and relations at:

brainly.com/question/6904750

#SPJ1

3 0
1 year ago
-3/4+p=1/2 what is the answer
Ainat [17]

Answer:

5/4

Step-by-step explanation:

-3/4+p=1/2

+3/4

p=5/4

7 0
3 years ago
Read 2 more answers
Please help!!!!
Mnenie [13.5K]

Answer:

no entendo

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Using the quadratic formula to solve 5x = 6x2 – 3, what are the values of x?
elena55 [62]
<span>6x2 -5x –3 = 0
a = 6 b=-5 and c=-3

x = [-b +-sq root (b² -4ac)] / 2a
x = [--5 +-sq root (25 -4*6*-3)] / 2*6
x = [5 +- sq root (25 +72)] / 12
x = [5 +- sq root (97)] / 12

x1 = [5 + </span><span><span><span>9.8488578018 </span> </span> </span> ] / 12
x1 = <span> <span> <span> 14.8488578018 </span> </span> </span> / 12
x1 = <span> <span> <span> 1.2374048168 </span> </span> </span>

x2 = [5 - <span> <span> <span> 9.8488578018 </span> </span> </span> ] / 12
x2 = <span> <span> <span> -4.8488578018 </span> </span> </span> / 12
x2 = <span> <span> <span> -0.4040714835 </span> </span> </span>


5 0
3 years ago
A car depreciates in value by 17% per year.
otez555 [7]

Answer:

17%of 23000

17/100×23000

1 yrs depreciation is 3910

then

after 4 years depreciation is 4×3910

=15640

the worth of after 4 yrs is 23000-15640

=Rs 7360

7 0
3 years ago
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