document.write( "Question 172558: Need help on these that I have to complete today\r
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document.write( "Evaluate for a=3 and b= -4
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document.write( "1.a. (2b)^3\r
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document.write( "is the answer 512?\r
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document.write( "b. –ab^2(a- ab)
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document.write( "c. –a - b^2- 5
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document.write( "d. –2(ab)^2\r
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document.write( "2. Combine like terms\r
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document.write( "a. –5w+9x- 8w - 4x
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document.write( "b. –4+5y+ (-3) +5y+4y\r
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document.write( "I believe if I can have help with these I will be able to grasp the rest of my hw. Thank you anyone for your quick reply.
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Algebra.Com's Answer #127421 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! 1a...(2(-4))^3=(-8)^3= \n" ); document.write( ": \n" ); document.write( "b....(-3)(-4)^2(3-(3)(-4))=(-3)(16)(15)= \n" ); document.write( ": \n" ); document.write( "c....-(3)-(-4)^2-5=-3-16-5= \n" ); document.write( ": \n" ); document.write( "d....-2((3)(-4))^2=-2(144)= \n" ); document.write( ": \n" ); document.write( "2.a...-5w+9x-8w-4x.....so add the w terms and x terms together \n" ); document.write( "........ \n" ); document.write( "b......-4+5y-3+5y+4y......combine y terms and constant terms \n" ); document.write( "...... |