Question

What number should be the exponent on the 10 so that the two numbers are equivalent?

2.3 × 10y = 0.0023

y = -4
y = 3
y = -3
y = 4

Answer 1

Answer:

y=-3

I hope this answer is hlpful to u

Answer 2

Answer:

The correct answer to this question is option (1) y = -4.

Hope it helps you mate..