Math, asked by jasmine7523, 9 months ago

use algebraic method to find (309)²

Answers

Answered by gompavenkunaidu94

1

Answer:

(300+9)²=(300)²+(9)²+2(300)(9)

90000+81+5400=95481

therefore the correct answer is 95481

Answered by babithamaxiya2018

1

Answer:

234(309_2×1+2.This is the answer

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