Write the equivalent number in standard notation.

9x10^-4

0.0009

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Uhh yuh im not sure about that thehehehe

To write the number 9x10^-4 in standard notation, we need to multiply 9 by 10 raised to the power of -4.

10 raised to the power of -4 can be represented as 1 divided by 10^4, which is 1/10,000 or 0.0001.

Now, we can multiply 9 by 0.0001:

9 x 0.0001 = 0.0009

Therefore, the equivalent number in standard notation is 0.0009.