Question

the value of 82 square - 18 square is​

Answer 1

Answer:

82²-18²=Using formula (a²-b²)=(a+b)(a-b)

Soo

->(82+18)(82-18)

-->100*54

--5400

Answer 2

Answer:

$82 ^{2} - 18 ^{2} =( a + b) \: (a - b) \\ (82 + 18)(82 - 18) \\ 100 \times 64 \\ 6400$

hope it helps

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