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14. Using property of squ

Answer»

a^2-b^2= (a+b)(a-b)(24-23)(24+23)1* 47= 46

47 in the place of the 46thanks

47 is correct answer

47 is the correct answer

(a+b)(a-b)(23+24)(24-23)47×146

47 is the correct answer of this question

a²-b²=(a-b)(a+b)similarly, 24²-23²=(24-23)(24+23) =1 × 47 =47

(a+b)(a-b)(24+23) (24-23)47×147 is the right answer



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