simplify the following (8+3√2)(8-3√2)
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use (a+b)(a-b) = a^2 - b^2
a = 8 , b= 3√2
a^2= 64 , b^2 = 18
64- 18 = 46
a = 8 , b= 3√2
a^2= 64 , b^2 = 18
64- 18 = 46
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