3 years ago

2 (3e-5f)+3 (e^2+4f) e=3 f=-5

Mathematics

1 answer:

Phantasy [73]3 years ago

4 0

2(3e - 5f) + 3(e² + 4f)
2[3(3) - 5(-5)] + 3[(3)² + 4(-5)]
2(9 + 25) + 3(9 - 20)
2(34) + 3(-11)
68 - 33
35

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