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christingle2004
06.01.2020 •
Mathematics
Which of the following best describes the term induction?
o
a. writing down the steps to solve a complicated math problem
b. forming rules based upon observations and experiences
c. starting with a given set of rules and figuring out what must be
true
o
d. reducing the solution to a problem in lowest terms
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Ответ:
C. Starting with a given set of rules and figuring out what must be true . TRUE
Step by step explanation:
Mathematical Induction
Mathematical Induction is a mathematical technique which we can use to prove any given mathematical statement, result, theorem or corollary with help of induction.
Here, we assume the statement to be true for a smaller natural number (Usually 1) and then prove the statement to be true for ANY ARBITRARY NUMBER say k.
Now, from the given options:
A. Writing down the steps to solve a complicated math problem .
FALSE as the induction method is based on ASSUMPTION and INDUCTION.
B. Forming rules based upon observations and experiences .
FALSE as the induction method is based on ASSUMPTION and INDUCTION. We need to induce the needed statement or Result.
C. Starting with a given set of rules and figuring out what must be true .
TRUE as the induction method is based on ASSUMPTION and INDUCTION.
We try and find out the result with the given existing data.
D. Reducing the solution to a problem in lowest terms.
FALSE as the induction method is based on ASSUMPTION and INDUCTION.
Ответ:
Step-by-step explanation:
Since we're finding the product, we have to multiply:
You can simplify in this stage by using the "butterfly method", and dividing
by
, and
by
, you'd then have:
Multiply the numerators and the denominators to get:
~
If you prefer the longer way, again, multiply:
Multiply the numerators and the denominators:
Simplify the fraction by dividing both the numerator and denominator by
: