Mathematics, 20.09.2019 00:30 SucMaDongShan

Which numbers should be multiplied to obtain 165^2 − 123^2?
a. 42 and 42
b. 42 and 288
c. 1,764 and 1,764
d. 4,202 and 4,248

Answers: 2

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Which numbers should be multiplied to obtain 165^2 − 123^2?
a. 42 and 42
b. 42 and 288<...