Question

evaluate using special products (401)²​

Answer 1

Answer:

(a+b)²=a²+2ab+b²

according to the question

(400+1)²=400²+2×400×1+1²

160000+800+1

160801

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Answer 2

Answer:

(401)²

(400+1)²

160,000+800+1

160801

or simplify you can solve

401×401

160801

Step-by-step explanation:

hope it helps u