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tensa zangetsu [6.8K]
3 years ago
11

Evaluate 4a3 + 5b4 when a=2 and b=5​

Mathematics
1 answer:
timama [110]3 years ago
7 0

Answer:

4 {a}^{3}  + 5 {b}^{4}   = 4( {2}^{3}) + 5( {5}^{4}  )  \\  = 4(8) + 5(625) \\  = 32 + 3125 \\  = 3157

I hope I helped you^_^

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Answer:

42

Step-by-step explanation:

Yes, you are right.

6 weeks * 7 days in a week.

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7 0
3 years ago
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How do you do this question?
DENIUS [597]

Answer:

z = -ln│5eᵗ + C│

Step-by-step explanation:

dz/dt + 5eᵗ⁺ᶻ = 0

dz/dt = -5eᵗ⁺ᶻ

dz/dt = -5eᵗeᶻ

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e⁻ᶻ = 5eᵗ + C

-z = ln│5eᵗ + C│

z = -ln│5eᵗ + C│

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Which of the graphs below represents the soltuion set for d - 4 &gt; -3?
ella [17]

Answer:

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Step-by-step explanation:

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The quotient of 5 less than a number and 6 is -4
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