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Mathematics
Molly Wu
7 March, 12:34
Evaluate 3a2 + 4b2 for a = 2 and b = 3.
168
48
36
+3
Answers (
1
)
Sienna Case
7 March, 14:08
0
Hello:
a=2 and b=3
3a2 + 4b2 = 3 (2) ²+4 (3) ² = 12+36=48
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