280 likes | 465 Vues
Dive into the world of The 16 Sutras with comprehensive examples that illustrate advanced mathematical concepts. This guide covers various operations such as division, solving equations, and polynomial manipulation. Detailed illustrations explain how to tackle complex problems, making it an invaluable resource for students and educators alike. Understand the relationships between variables and coefficients through practical examples, enhancing your grasp of mathematical principles and techniques. Perfect for anyone looking to deepen their knowledge of sutras and mathematical problem-solving. ###
E N D
Examples: 1) 252 = 2 X (2+1) / 25 = 625 2) 352 = 3 X (3+1) /25 = 3 X 4/ 25 = 1225 3) 1352 = 13 X 14/25 = 18225
Number Base 14 10 8 10 10 10 97 100 112 100 993 1000 1011 1000
Example: 23 x 13 ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ 2 : 6 + 3 : 9 = 299
Example: Divide 1225 by 12. 12 122 5
Example: Divide 1225 by 12. 12 122 5 - 2 ¯¯¯¯¯
Example: Divide 1225 by 12. 12 122 5 - 2 -2 ¯¯¯¯¯ ¯¯¯¯
Example: Divide 1225 by 12. 12 122 5 - 2 -2 ¯¯¯¯ ¯¯¯¯ 10
Example: Divide 1225 by 12. 12 122 5 - 2 -20 ¯¯¯¯¯ ¯¯¯¯ 10
Example: Divide 1225 by 12. 12 122 5 - 2 -20 ¯¯¯¯¯ ¯¯¯¯ 102
Example: Divide 1225 by 12. 12 122 5 - 2 -20 - 4 ¯¯¯¯¯ ¯¯¯¯¯¯¯¯¯¯ 102
Example: Divide 1225 by 12. 12 122 5 - 2 -20 - 4 ¯¯¯¯¯ ¯¯¯¯¯¯¯¯¯¯ 102 1
Example: Divide 1225 by 12. 12 122 5 - 2 -20 - 4 ¯¯¯¯¯ ¯¯¯¯¯¯¯¯¯¯ 102 1 Therefore:
Example: Divide 1225 by 12. 12 122 5 - 2 -20 - 4 ¯¯¯¯¯ ¯¯¯¯¯¯¯¯¯¯ 102 1 Therefore: 1225/12
Example: Divide 1225 by 12. 12 122 5 - 2 -20 - 4 ¯¯¯¯¯ ¯¯¯¯¯¯¯¯¯¯ 102 1 Therefore: 1225/12 =
Example: Divide 1225 by 12. 12 122 5 - 2 -20 - 4 ¯¯¯¯¯ ¯¯¯¯¯¯¯¯¯¯ 102 1 Therefore: 1225/12 = 102
Example: Divide 1225 by 12. 12 122 5 - 2 -20 - 4 ¯¯¯¯¯ ¯¯¯¯¯¯¯¯¯¯ 102 1 Therefore: 1225/12 = 102 Remainder =
Example: Divide 1225 by 12. 12 122 5 - 2 -20 - 4 ¯¯¯¯¯ ¯¯¯¯¯¯¯¯¯¯ 102 1 Therefore: 1225/12 = 102 Remainder = 1
Example 2: 5(x+1) = 3(x+1) Solution: ( x + 1 ) x + 1 = 0 gives x = -1
Example : 3x + 7y = 2 4x + 21y = 6 Observe that the y-coefficients are in the ratio 7 : 21 i.e., 1 : 3, which is same as the ratio of independent terms i.e., 2 : 6 i.e., 1 : 3. Hence the other variable x = 0 and 7y = 2 or 21y = 6 gives y = 2 / 7.
Example 1: 45x – 23y = 113 23x – 45y = 91 add them, i.e., ( 45x – 23y ) + ( 23x – 45y ) = 113 + 91 i.e., 68x – 68y = 204 x – y = 3subtract one from other, i.e., ( 45x – 23y ) – ( 23x – 45y ) = 113 – 91 i.e., 22x + 22y = 22 x + y = 1 and repeat the same sutra, we get x = 2 and y = -1
Example 2: x3 + 8x2 + 17x + 10 = 0 We know ( x + 3 )3 = x3 + 9x2 + 27x + 27 So adding on the both sides, the term ( x2 + 10x + 17 ), we get x3 + 8x2 + 17x + x2 + 10x + 17 = x2 + 10x + 17 i.e.,, x3 + 9x2 + 27x + 27 = x2 + 6x + 9 + 4x + 8 i.e.,, ( x + 3 )3 = ( x + 3 )2 + 4 ( x + 3 ) – 4 y3 = y2 + 4y – 4 for y = x + 3 y = 1, 2, -2. • Hence x = -2, -1, -5 .
Example: 123Step 1: Subtract the nearest power of ten from the number: 12 - 10 = 2Step 2: Double this number and add the number being cubed: (2 x 2) + 12 = 16Step 3: Subtract from this number the power of ten from step one: 16 - 10 = 6Step 4: Multiply this number by the answer in step one: 2 x 6 = 12Step 5: Cube the answer in step one: 23 = 8Step 6: Since we're cubing a 2 digit number, add two zeros to the answer in step two: 1600Step 7: Add 1 zero to the answer in step four: 120Step 8: Add the answers in steps seven and eight to the answer in step five: 1600 + 120 + 8 = 1728Thus, 123 = 1728
Example : 3x2 + 7xy + 2y2 + 11xz + 7yz + 6z2. Step (i): Eliminate z and retain x, y; factorize 3x2 + 7xy + 2y2 = (3x + y) (x + 2y) Step (ii): Eliminate y and retain x, z; factorize 3x2 + 11xz + 6z2 = (3x + 2z) (x + 3z) Step (iii): Fill the gaps, the given expression = (3x + y + 2z) (x + 2y + 3z)