NUMBER SYSTEM(LECTURE 8)

BLOG 8 RATIONALIZING THE DENOMINATOR 17 APRIL 2020

April 07, 2020

                                                     GOOD MORNING TO ALL

TODAY BY THE END OF THIS LESSON (LEARNING OBJECTIVES)

 YOU WILL BE ABLE TO APPLY   THE KNOWLEDGE OF           

(a)        √ b x √ b =b 

(b)         √a x √b = √ ab 

(c)       Basic identities  

TO RATIONALISE A DENOMINATOR 

CLICK HERE TO LEARN MORE ABOUT RATIONALIZING (PART -TWO)

THUS CONJUGATE MEANS SAME NUMBERS WITH THE SIGN  IN BETWEEN  CHANGED

                     NOW LOOK AT ANOTHER SIMPLE EXAMPLE                                                           

                          .KINDLY NOTE  DOWN  THIS EXAMPLE  IN YOUR COPIES    

NOW WE WILL DO THE NCERT QUESTIONS ON THE RATIONALISING KINDLY NOTE 

ALL THE 4 ANSWERS IN YOUR NOTEBOOKS

 AN EXTRA QUESTION   ;; VERY IMPORTANT TO BE COPIED IN THE NOTEBOOKS     

H.W QUESTIONS 

KINDLY DO SOLVED EXAMPLE  18, 19 AND 20 Pg 23 NCERT (THEY ARE GOOD QUESTIONS TO PRACTICE RATIONALIZING)   

BUT BEFORE WE END COVERING OUR SDG GOAL FOR THE DAY 

 LET'S WATCH THIS ON THE TALK ON POOR AND RICH COUNTRIES