THE CHAPTER IS ALGEBRAIC IDENTITIES....
Evaluate the followings..
YOU CAN DO ANY 3 QUESTIONS ....
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Sum solved with blue is 1 st sumSum solved with red is 2 nd sumSum solved with green one is 4th .questionAnd in three of the sums same identity is used by opening them we will fill the values in it.
The identity is : (a-b) ² = a²+b²-2ab.
Please slide to see the last one question. Hope it will be helpful for u.
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