Mathematics, 29.12.2020 16:10 scully1442
14. Simplify the expressions and evaluate their values as directed.
(a) 3y (2y - 7) - 3(y - 4) - 63 for y = -2
(b) –F (m? - n?) - p’ (12 - mº)+ n°(p-1)+ m² (n? -p') for I = 1, m= -2, n= -1p = 2
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14. Simplify the expressions and evaluate their values as directed.
(a) 3y (2y - 7) - 3(y - 4) - 63...
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