help with my maths

Question

0

428

1

am I correct?

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Guest Feb 15, 2015

+33616

+5

Best Answer

1. Yes, you are correct.

2. When log₅x = 0 then log₂₅y = 2

This means that when x = 5⁰ then y = 25² or when x = 1 then y =625

If, in general, y = k*xⁿ then we must have 625 = k*1ⁿ or just k = 625

.

Alan Feb 15, 2015

Alan · Answer 1 · 2015-02-15T04:31:59

1. Yes, you are correct.

2. When log₅x = 0 then log₂₅y = 2

This means that when x = 5⁰ then y = 25² or when x = 1 then y =625

If, in general, y = k*xⁿ then we must have 625 = k*1ⁿ or just k = 625

.