Math, asked by khbabaychan3980, 9 months ago

By using the formula the value of (703) whole square is

Answers

Answered by anshika90636
13

 {(703)}^{2}  =(700 + 3) {}^{2}  =  ( {a + b)}^{2}

 {(a + b)}^{2}  =  {a}^{2}  +  {b}^{2}  + 2ab

where \:  \\ a = 700 \\ b = 3

 =  {700}^{2}  +  {3}^{2}  + 2 \times 700 \times 3

 = 490000 + 9 + 4200

 = 494209

hence \:  {(703)}^{2}  = 494209

hope it helped ✌

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