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Debora [2.8K]
3 years ago
10

What is a counterexample for the conjecture?

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
4 0

Answer:

A counterexample for a conjecture is the statement that disproves a conjecture.

Step-by-step explanation:

To find : What is a counterexample for the conjecture?

Solution :

A conjecture is an educated guess but not yet proven. It is possible that next example shown the conjecture wrong.

A counterexample is an example that disproves or disagree a conjecture.

For example : Prime numbers - 3,7,11,23

Conjecture  - All prime numbers are odd

Counterexample - 2

→ 2 is a prime number but not odd, it is an even number.

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m_a_m_a [10]
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7 0
3 years ago
Multiply the following<br> (-7pq^2r^3) * (-13p^3q^2r)
artcher [175]

Answer:

91p^{1+3q^{2r}}q^{2r^3}

Step-by-step explanation:

  (-7pq^2r^3) * (-13p^3q^2r)

= 91p^{1+3q^{2r} }*q^{2r^{3} }

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7 0
2 years ago
PLEASE HELP I NEED THIS DONE Chan deposited money into his retirement account that is compounded annually at an interest rate of
rjkz [21]

Answer:

No, equivalent quarterly rate will be approx 1.75%

Step-by-step explanation:

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So to find that equivalent quarterly we will divide given yearly rate by number of quarters.

That means divide 7% by 4.

which gives 1.75%.

But that is different than Chan's though of 2% quarterly interest.

Hence Chan is wrong.

8 0
3 years ago
you put $3000 into an account earning interest compounded annually. after 6 years you have $4049.58. what percent interest did y
kicyunya [14]
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7 0
3 years ago
2x2−5x=3 Separate the two values with a comma.
nirvana33 [79]
2x^2 -5x -3 = 0

D = 25 +24 = 49

x_1,2 = (5+/- sqrt49)/4 = (5+/-7)/4 = -2/4 = -1/2 and 12/4 = 3 

x_1,2 = -1/2 and 3

hope this will help you 
4 0
3 years ago
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