evaluate, using suitable identity: 1) 48²
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Answered by
2
2304 is the solution fr this question
Answered by
31
Answer:
2304
Step-by-step explanation:
(40+8)²
(a+b)²=a²+b²+2ab
here a =40 and b=8
substituting the values:
(40+8)²=40²+8²+2*40*8
=1600+64+640
=2304
hope this helps you
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