document.write( "Question 531014: I only have a few hours left to turn in my assignment and really need help with these problems. I have already completed over 50 problems and keep getting things confused so I'm not even sure if those are correct. Please help! I would greatly appreciate being shown how to solve these problems. Thanks in advance!\r
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\n" ); document.write( "\n" ); document.write( "1. Find the following. 12^sqrt(-5)^12\r
\n" ); document.write( "\n" ); document.write( "2. Multiply (-3x)^2(2x^8)^2\r
\n" ); document.write( "\n" ); document.write( "3. Use the foil method to find the product (3x^3-4)(x^6-1)\r
\n" ); document.write( "\n" ); document.write( "4. Divide and simplify 3x-27/14 divide by x-9/6x\r
\n" ); document.write( "\n" ); document.write( "5. Find all numbers for which the rational expression is undefined. q^3-2q/q^2-16\r
\n" ); document.write( "\n" ); document.write( "6. Multiply (5x+4)(7x^2+9x+4)\r
\n" ); document.write( "\n" ); document.write( "7. Factor completely 3x^5-27x^4+9x^3\r
\n" ); document.write( "\n" ); document.write( "8. Subtract. Simplify, if possible. (4-v/v-7)-(6v-5/7-v)\r
\n" ); document.write( "\n" ); document.write( "9. Perform the indicated operations and simplify (y-6/y-8) – (y+1/y+8 )+(y-40/y^2-64)\r
\n" ); document.write( "\n" ); document.write( "10. Simplify by taking roots of the numerator and the denominator 3^sqrt 8x^14/y^3\r
\n" ); document.write( "\n" ); document.write( "11. Multiply and simplify. (4b^2/4b^2-24b+36)(4b-12/2b)\r
\n" ); document.write( "\n" ); document.write( "12. Solve. 2/v=6/v-1/3\r
\n" ); document.write( "\n" ); document.write( "13. Add. Simplify if possible. (3w/w^2-25) + (w/w-5)
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Algebra.Com's Answer #350301 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
I'll do the first three to get you started\r
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\n" ); document.write( "\n" ); document.write( "# 1\r
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\n" ); document.write( "\n" ); document.write( "Use the idea that \"root%28n%2Cx%5En%29=abs%28x%29\" where n is even\r
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\n" ); document.write( "\n" ); document.write( "\"root%2812%2C+%28-5%29%5E12%29+=+abs%28-5%29+=+5\"\r
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\n" ); document.write( "\n" ); document.write( "or simply \r
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\n" ); document.write( "\n" ); document.write( "\"root%2812%2C+%28-5%29%5E12%29+=+5\"\r
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\n" ); document.write( "\n" ); document.write( "# 2\r
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\n" ); document.write( "\n" ); document.write( "(-3x)^2(2x^8)^2\r
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\n" ); document.write( "\n" ); document.write( "(-3)^2*(x^2)(2)^2*(x^8)^2\r
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\n" ); document.write( "\n" ); document.write( "9x^2*4*x^16\r
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\n" ); document.write( "\n" ); document.write( "36x^18\r
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\n" ); document.write( "\n" ); document.write( "So (-3x)^2(2x^8)^2 = 36x^18\r
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\n" ); document.write( "\n" ); document.write( "# 3\r
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\n" ); document.write( "\n" ); document.write( "(3x^3-4)(x^6-1)\r
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\n" ); document.write( "\n" ); document.write( "(3x^3)(x^6)+(3x^3)(-1)+(-4)(x^6)+(-4)(-1)\r
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\n" ); document.write( "\n" ); document.write( "3x^9-3x^3-4x^6+4\r
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\n" ); document.write( "\n" ); document.write( "So (3x^3-4)(x^6-1)=3x^9-3x^3-4x^6+4
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