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OpenStudy (anonymous):
What is the value of the expression –5x4 when x = –2? @tHe_FiZiCx99
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OpenStudy (anonymous):
@tHe_FiZiCx99
OpenStudy (the_fizicx99):
-5*-2 = ?
OpenStudy (anonymous):
-10
OpenStudy (the_fizicx99):
No, - and a - = +
OpenStudy (anonymous):
10
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OpenStudy (the_fizicx99):
10*4 = ?
OpenStudy (anonymous):
40
OpenStudy (anonymous):
What is 125 written as a power of a number?
OpenStudy (the_fizicx99):
Is it -5^x*4
OpenStudy (the_fizicx99):
?
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OpenStudy (anonymous):
yea
OpenStudy (the_fizicx99):
Screen shot it please, it would've been wrong then.. U_U
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