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ikshjbdckoj
 2 years ago
Simplify. Write in scientific notation. (9 × 10^–3)^2
ikshjbdckoj
 2 years ago
Simplify. Write in scientific notation. (9 × 10^–3)^2

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Zelda
 2 years ago
Best ResponseYou've already chosen the best response.012345.67901 or in scientific, it is equal to: 1.234567901*10^5

ikshjbdckoj
 2 years ago
Best ResponseYou've already chosen the best response.0were did all those numbers come from??

Zelda
 2 years ago
Best ResponseYou've already chosen the best response.0Sorry, i read that as a 2 in the end, and yea, what you got is right.

ikshjbdckoj
 2 years ago
Best ResponseYou've already chosen the best response.0okay good :) now here is the most hard one.\[Evaluate \frac{ 1 }{ 2} a ^{4} b ^{2} for a = –2 and b = 4.\]

Zelda
 2 years ago
Best ResponseYou've already chosen the best response.0What did I say about using the equation editor? Math ONLY. Anyhow, just plug in for the calculator and you get: \[.2\] or \[\frac{ 1 }{ 5 }\]

ikshjbdckoj
 2 years ago
Best ResponseYou've already chosen the best response.0neither of those are my options. 2 \[\frac{ 1 }{ 2 }\] 3 4

Zelda
 2 years ago
Best ResponseYou've already chosen the best response.0Hmm, can I see the original question then? Like a pic?

Zelda
 2 years ago
Best ResponseYou've already chosen the best response.0Actually, I see. Your writing messed me up again. It should be 1/2.

ikshjbdckoj
 2 years ago
Best ResponseYou've already chosen the best response.08. Is the following statement always, never, or sometimes true? A number raised to a negative exponent is negative. always never sometimes
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