Mathematics, 18.01.2020 21:31 damilysgonzalez2

Which shows 42^2 − 38^2 being evaluated using the difference of perfect squares method?

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Mathematics, 22.06.2019 00:00, normakite

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Mathematics, 22.06.2019 01:00, zuleromanos

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Mathematics, 22.06.2019 01:30, gutuerrezsebastian

(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.