Question

Find a pattern (i)7,3,-1,-5,_,_,_ (ii)-2,-4,-6,-8,_,_,_ (iii)15,10,5,0,_,_,_ (iv)-11,-8,-5,-2,_,_,_

Answer 1

Answer:

1,1+155488486687586

Answer 2

Answer:

The completed forms of the given patterns are as follows:

(i) 7,3,-1,-5,-9,-13,-17

(ii) -2,-4,-6,-8,-10,-12,-14

(iii) 15,10,5,0,-5,-10,-15

(iv) -11,-8,-5,-2,1,4,7

Step-by-step explanation:

For the (i) part, subtracting the two consecutive terms, we get the common difference of -4.

Thus, the pattern observed is subtracting 4 from every term to get the next term.

To find the missing terms, starting with subtracting 4 from -5, we get:

Fifth term: -5 - 4 = -9

Sixth term: -9 - 4 = -13

Seventh term: -13 - 4 = -17

For the (ii) part, subtracting the two consecutive terms, we get the common difference of -2.

Thus, the pattern observed is subtracting 2 from every term to get the next term.

To find the missing terms, starting with subtracting 2 from -8, we get:

Fifth term: -8 - 2 = -10

Sixth term: -10 - 2 = -12

Seventh term: -12 - 2 = -14

For the (iii) part, subtracting the two consecutive terms, we get the common difference of -5.

Thus, the pattern observed is subtracting 5 from every term to get the next term.

To find the missing terms, starting with subtracting 5 from 0, we get:

Fifth term: 0 - 5 = -5

Sixth term: -5 - 5 = -10

Seventh term: -10 - 5 = -15

For the (iv) part, subtracting the two consecutive terms, we get the common difference of 3.

Thus, the pattern observed is adding 3 to every term to get the next term.

To find the missing terms, starting with adding 3 to -2, we get:

Fifth term: -2 + 3 = 1

Sixth term: 1 + 3 = 4

Seventh term: 4 + 3 = 7