the difference between two algebraic expression is - 15 A + 8A^2 - 5 A + 3 IF THE LARGER ONE IS 20 A^3+6A-6 FIND THE SMALLER ONE
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The smaller number is obtained by subtracting the difference from the larger number.
20a3+10a2+6a-6-(-15a3+8a2-5a+3)
= 20a3+10a2+6a-6+15a3-8a2+5a-3
= 20a3+15a3+10a2-8a2+6a+5a-6-3
= 35a3+2a2+11a-9
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