What is the value of 19 + 5a4 – 3b2 when a = 2 and b = −4?
1 answer:
19 + 5a⁴ - 3b²
19 + 5(2)⁴ - 3(-4)²
19 + 5(16) - 3(16)
19 + 80 - 48
99 - 48
51
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Answer:
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Step-by-step explanation:
5(4)=20
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D
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