Question

In Fig. 1, the difference of heights of first two strips = _____________

the difference of heights of second and third strips = _____________

the difference of heights of third and fourth strips = _____________

Difference is _____________ (uniform/not uniform)

So, the list of numbers 1, 2, 5, 9 _____________ form an AP. (does/does not)

Write the similar observations for strips of Fig.2.

Difference is _____________ (uniform/not uniform)

So, the list of the numbers 1, 4, 7, 10 _________ form an AP. (does/does not)

APPLICATION

This activity helps in understanding the

concept of arithmetic progression.​

Answer 1

Step-by-step explanation:

difference is a uniform or not uniform

Answer 2

Answer:

In Fig. 1, the difference of heights of first two strips = __1___________

the difference of heights of second and third strips = __3___________

the difference of heights of third and fourth strips = ______4_______

Difference is _not uniform____________ (uniform/not uniform)

So, the list of numbers 1, 2, 5, 9   does not   form an AP. (does/does not)

similar observations for strips of Fig.2.

Difference is uniform      (uniform/not uniform)

So, the list of the numbers 1, 4, 7, 10 does form an AP. (does/does not)

Step-by-step explanation:

• In Fig. 1, the difference of heights of first two strips = __1___________

(Difference of height = height of second strip - height of first strip)

(i.e. 2-1 = 1)

• the difference of heights of second and third strips = __3___________

(Difference of height = height of third strip - height of  second strip)

(i.e. 5-2 = 3)

• the difference of heights of third and fourth strips = __4_______

(Difference of height = height of fourth strip - height of  third strip)

(i.e. 9-5 = 4)

• Difference is _not uniform____ (uniform/not uniform)

• So, the list of numbers 1, 2, 5, 9   does not   form an AP. (does/does not)

( it does not form an A.P. as the difference is not uniform or same )

(to form an arithmetic progression the common difference must be same)

similar observations for strips in the bar graph of Fig.2.

• Difference is uniform      (uniform/not uniform)

(As , the common difference between the stripes is uniform i.e. 3)

So, the list of the numbers 1, 4, 7, 10 does form an AP. (does/does not)

(since , the common difference is uniform or same so , it forms an arithmetic progression)

To learn more about arithmetic progression from the link below

https://brainly.in/question/11357684

To learn more about  bar graph from the link below

https://brainly.in/question/22764867

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