Answer:
True
Step-by-step explanation:
(x + 4)² = (x + 4) (x + 4)
x² + 4² = x² + 16
18 x 4 = 72
(9 x 2) x 4 = 72
9 x (2 x 4) = 72
Answer:
Step-by-step explanation:
11388.8
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(1/2) ^2 = 1/2 * 1/2 = 1/4
1/4 < 1/2