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logan13
 one year ago
Which is equal to 42 • 48?
A.
416
B.
410
C.
46
D.
4−6
logan13
 one year ago
Which is equal to 42 • 48? A. 416 B. 410 C. 46 D. 4−6

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Haseeb96
 one year ago
Best ResponseYou've already chosen the best response.1just multiply 43 with 48 and get your answer her dot show multiplication sign

thadyoung
 one year ago
Best ResponseYou've already chosen the best response.0You can't do this on your calculator? Like, really?

thadyoung
 one year ago
Best ResponseYou've already chosen the best response.0If you don't have one: http://www.onlinecalculator.com/

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0But if you multiply those numbers then it doesn't equal any of those answers

phi
 one year ago
Best ResponseYou've already chosen the best response.0I assume you mean 4^2 * 4^8 that is 4 times itself 10 times

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The answer to the multiplication isn't one of the options, so it must be something else.

phi
 one year ago
Best ResponseYou've already chosen the best response.0do you now that \[ 4^2 = 4\cdot 4 \] ? and \[ 4^8 = 4 \cdot 4\cdot 4\cdot 4\cdot 4\cdot 4\cdot 4\cdot 4\] do you see that putting a little 8 in the upper right is shorthand for multiplying 4 times itself 8 times?

phi
 one year ago
Best ResponseYou've already chosen the best response.0so the answer is \[ 4^2 \cdot 4^8 \\ = 4 \cdot 4\cdot 4\cdot 4\cdot 4\cdot 4\cdot 4\cdot 4 \cdot 4 \cdot 4\]

phi
 one year ago
Best ResponseYou've already chosen the best response.0I posted the answer. count the number of 4's how many are there being multiplied together?
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