document.write( "Question 1064076: please help me, i need help with this: 1) {8-5}2+5^2 2) {10-6}+2^2 3) 7{12-2{3+2} \n" ); document.write( "
Algebra.Com's Answer #679135 by addingup(3677)![]() ![]() You can put this solution on YOUR website! 1) \n" ); document.write( "{8-5}2+5^2 use the Distributive Property of Multiplication to distribute the 2 over the first parenthesis, square the 5, and add everything up: \n" ); document.write( "= 16-10+25 = 31 \n" ); document.write( "------------ \n" ); document.write( "2) \n" ); document.write( "To solve, remember PEMDAS (BODMAS if you are in Canada, the U.K., Australia, etc). \n" ); document.write( "PEMDAS: Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction \n" ); document.write( "BODMAS: Brackets, Orders, Division and Multiplication, and Addition and Subtraction. \n" ); document.write( "{10-6}+2^2 Solve inside parenthesis, the exponent, and add: \n" ); document.write( "= 4+4 = 8 \n" ); document.write( "--------------------- \n" ); document.write( "3) \n" ); document.write( "Watch your signs! (+, -) \n" ); document.write( "7(12-2(3+2)) \n" ); document.write( "= 7(12-6-4) \n" ); document.write( "= 7(2) \n" ); document.write( "= 14 \n" ); document.write( " \n" ); document.write( " |