document.write( "Question 653014: i have the equation to solve : (-1/2)^4-(1/2)^2+(-1/2)^3 and i know that the answer is -5/16 but i need help understanding how it got to this? thank you \n" ); document.write( "
Algebra.Com's Answer #408216 by MathTherapy(10552)\"\" \"About 
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i have the equation to solve : (-1/2)^4-(1/2)^2+(-1/2)^3 and i know that the answer is -5/16 but i need help understanding how it got to this? thank you\r
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\n" ); document.write( "\n" ); document.write( "FYI: This is not a equation as it doesn't have an equals sign. It's a fractional expression that needs to be SIMPLIFIED to one (1) fraction.\r
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\n" ); document.write( "\n" ); document.write( "\"%28-+1%2F2%29%5E4+-+%281%2F2%29%5E2+%2B+%28-+1%2F2%29%5E3\" \r
\n" ); document.write( "\n" ); document.write( "\"1%5E4%2F2%5E4+-+1%5E2%2F2%5E2+-+1%5E3%2F2%5E3\" ---- (-)\"_%5E4\" = \"+\", and (-)\"_%5E3\" = \"-\"\r
\n" ); document.write( "\n" ); document.write( "\"1%2F16+-+1%2F4+-+1%2F8\" \r
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\n" ); document.write( "\n" ); document.write( "\"1%2F16+-+4%2F16+-+2%2F16\" ----- Multiplying by LCD, 16\r
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\n" ); document.write( "\n" ); document.write( "\"%281+-+4+-+2%29%2F16\" ------ \"highlight_green%28-+5%2F16%29\"\r
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\n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com
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