Example 15 (iv) - Chapter 1 Class 9 Number Systems
Last updated at Dec. 16, 2024 by Teachoo
Examples
Example 1 (i)
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Chapter 1 Class 9 Number Systems
Serial order wise
Transcript
Example 16 Simplify the following expressions: (iv) ( 11 7) ( 11 + 7) ( 11 7) ( 11 + 7) We know that, (a + b) (a-b) = a2 b2 Putting a = 11, b = 7 = ( 11)2 ( 7)2 = 11 7 = 4
