Using identity -a - b-2 - a2- 2ab- b2 find the value of 982 -

#160; #160; #160;982=100 22=1002 #160;+ #160;22 #160; #160;21002=10000 #160;+ #160;4 #160; #160;400=10004 #160; #160;400=9604 ...

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Properties of Addition and Subtraction

using identit...

Question

using identity (a - b)² = a²- 2ab+ b² find the value of 982 ?

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