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3 votes
Evaluate 5a4 + 6b3 when a = 4 and b=-1​

User Mattias S
by
5.5k points

1 Answer

2 votes

Answer:

1,274

Explanation:

5a^4 + 6b^3 when a = 4 and b = -1

~Substitute

5(4)^4 + 6(-1)^3

~Solve the exponents

5(256) + 6(-1)

~Multiply

1280 - 6

~Subtract

1,274

Best of Luck!

User Abhishek Razy
by
5.0k points