Answer:
An = a+ (n-1)d
Now, a7= a+6d = 32---------------(1)
a13= a+ 12d =62-------------------(2)
Subtracting (1) and (2)
-6d = (-30)
d = 5
Putting the value of 'd ' in (1)
a + 6 (5) = 32
a + 30 = 32
a = 32- 30
a = 2, d = 5
So, the required A.P is 2, 7, 12, 17,22.......
Answer:
Answer is B
Explanation:
Organic Farming is done without using man made pesticides and
herbicides that can harm wildlife or environment.Organic farms use
animal manure and other organic substances to add nutrient to the soil.
they are healthy for us because no chemicals are used in organic farming.The manure used organic farming help to increase the quality of soil and reduce carbon emission,nitrate and pesticide pollution.Cropping system is used to keep the insect under check and farm waste can also be recycled.
Because of the belief that helping behavior is motivated by self-interest, it led to claim that there is no such thing as true altruistic behavior.
<h3>What is a
helping behavior?</h3>
This refers to any voluntary actions that is intended to help the others with reward regarded or disregarded.
However, since people believed that helping behavior is motivated by self-interest, it led to belief of no such thing as true altruistic behavior.
Therefore, the Option B is correct.
Read more about altruistic behavior
<em>brainly.com/question/11287458</em>
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