Use the identity (a+b)² =a²+2ab+b² Evaluatea) 233² b)565² – InterviewSolution

1.

Use the identity (a+b)² =a²+2ab+b² Evaluatea) 233² b)565²

Answer»

Answer:

HI ! hope this helps

Step-by-step EXPLANATION:

a)(230+3)=230 sq+2*230*3+2 sq=

52900+1380+9=54289

b)(500+65)=500sq+2*500*65+65 sq=

250000+65000+4225=319225

PLEASE MARK AS BRAINLIEST IF HELPFUL ALSO GIVE THANKS

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