Use the given algebraic expression to complete the table of number patterns. S. No Expression Terms 1st 2nd 3rd 4th 5th ... 10th ... 100th ... 1 2n - 1 1 3 5 7 9 - 19 - - - 2 3n + 2 5 8 11 14 - - - - - - 3 4n + 1 5 9 13 17 - - - - - - 4 7n + 20 27 34 41 48 - - - - - - 5 n2 + 1 2 5 10 17 - - - - 10001 -

S. No Expression Terms 1st 2nd 3rd 4th 5th ... 10th ... 100th ... 1 2n - 1 1 3 5 7 9 - 19 - 199 - 2 3n + 2 5 8 11 14 17 - 32 - 302 - 3 4n + 1 5 9 13 17 21 - 41 - 401 - 4 7n + 20 27 34 41 48 55 - 90 - 720 - 5 n2 + 1 2 5 10 17 26 - 101 - 10001 -

Use the Given Algebraic Expression to Complete the Table of Number Patterns.

प्रश्न

Use the given algebraic expression to complete the table of number patterns.

S. No	Expression	Terms
S. No	Expression	1^st	2^nd	3^rd	4^th	5^th	...	10^th	...	100^th	...
1	2n - 1	1	3	5	7	9	-	19	-	-	-
2	3n + 2	5	8	11	14	-	-	-	-	-	-
3	4n + 1	5	9	13	17	-	-	-	-	-	-
4	7n + 20	27	34	41	48	-	-	-	-	-	-
5	n2 + 1	2	5	10	17	-	-	-	-	10001	-

सारिणी

उत्तर

S. No	Expression	Terms
S. No	Expression	1st	2nd	3rd	4th	5th	...	10th	...	100th	...
1	2n - 1	1	3	5	7	9	-	19	-	199	-
2	3n + 2	5	8	11	14	17	-	32	-	302	-
3	4n + 1	5	9	13	17	21	-	41	-	401	-
4	7n + 20	27	34	41	48	55	-	90	-	720	-
5	n2 + 1	2	5	10	17	26	-	101	-	10001	-

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Use of Variables in Common Rules

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

संबंधित प्रश्न

Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators.

If the number of digits formed is taken to be n, the number of segments required to
form n digits is given by the algebraic expression appearing on the right of each pattern.

How many segments are required to form 5, 10, 100 digits of the kind −

Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators.

If the number of digits formed is taken to be n, the number of segments required to form n digits is given by the algebraic expression appearing on the right of each pattern.

How many segments are required to form 5, 10, 100 digits of the kind −

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