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ALGEBR A TRICK

ALGEBR A TRICK. Group 1 Galuh Dewi lestari (110210151012) Enin Lutfi Sundari (1102101510). For Mentally Solving Simultaneous Equation. How Fast You Solve These Simultaneous Equations?. x + 2y = 10 2x + 3y = 18. { in 10 sec}. The Correct Answer is. x = 6 y = 2.

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ALGEBR A TRICK

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  1. ALGEBRA TRICK Group 1 Galuh Dewi lestari (110210151012) Enin Lutfi Sundari (1102101510) Galuh and Enin

  2. For Mentally Solving Simultaneous Equation Galuh and Enin

  3. How Fast You Solve These Simultaneous Equations? x + 2y = 10 2x + 3y = 18 { in 10 sec} Galuh and Enin

  4. The Correct Answer is x = 6 y = 2 Galuh and Enin

  5. First Let Us Tell you the Usual Way of solving These Simultaneous Equations Galuh and Enin

  6. 1. Elimination by Substitution.2. Elimination by making the coefficient equal.3. Easy Trick of Cross-Multiplication (Direct) x + 2y = 10 2x + 3y = 18 DIFFERENT WAYS TO SOLVE Galuh and Enin

  7. Usual Way x + 2y = 10 2x + 3y = 18 Galuh and Enin

  8. Faster Way x + 2y = 10 2x + 3y = 18 Galuh and Enin

  9. Try it! x + 2y = 7 2x + 3y = 11 { in 10 sec} Galuh and Enin

  10. The Answer x = 1 y = 3 Galuh and Enin

  11. Try it! 4x + 9y = 47 x + 2y = 11 { in 10 sec} Galuh and Enin

  12. The Answer x = 5 y = 3 Galuh and Enin

  13. Try it! 7x + 3y = 17 5x + 2y = 12 { in 10 sec} Galuh and Enin

  14. The Answer x = 2 y = 1 Galuh and Enin

  15. Faster multiplication of Polynomial Galuh and Enin

  16. How fast you can solve this polynomial multiplication? Galuh and Enin

  17. The Result is Galuh and Enin

  18. Now I will Introduce you another way to solve it Galuh and Enin

  19. Multiply Two Polynomial Below ! Galuh and Enin

  20. The Result : Galuh and Enin

  21. Upps….. Sorry I get wrong answer Galuh and Enin

  22. Here is the correct one ! Galuh and Enin

  23. How can we check whether the answer true or false ? Galuh and Enin

  24. Please Try to Multiply Both Polynomial by Your Self Galuh and Enin

  25. Before we use the faster way, we must write zero to fill in the missing part of polynomial. So the polynomial become: Galuh and Enin

  26. The Result is Galuh and Enin

  27. Galuh and Enin

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