(-7b -c -3a) (-6c -8b -3a), -3a -7b -c  +3a +8b +6c  = (-6 +b +5c ), +6a +b -5c , (+2x³ -3x² +x +5 ) (4x³ +5x² -3x +8), -8x³ -8x² +6x -10, -2x³ -8x² +4x -3 , (-5x³ -6x²) - (2x² +12x⁴), -5x⁵ 20x⁶, -7x⁵ 18x⁶, ADDING POLYNOMIALS = (4x² +2x -6) + (3x² +7x +5), 7x² +9x -11, -8x  +8 +18, 8a³ 1a +3a (2a³ -5a -6a), 10a³ -6a -9a, 12x -2x +4b , MULTIPLICATION DE MONOMIOS = -3x . 7x² , 30x³, -21x³, 5a⁶ . 5a³, 25a⁹, 20x⁴, -8a . 6a³b , -48a⁴ b, -39ab , a⁴ . a², -a⁵, a⁶, -2x . 7x , -14x², 14x², LENGTH OF ARC , 9.42 , 4.42 , LENGTH OF ARC, 6.105cm, 3.180cm, LENGTH OF ARC, 15.7cm , 20.8cm, RECTANGULAR PRIMS , 2x4x6 = 48 , 89, cube =(5cm), 10cm, 25cm, prisma cuadrangular = (10cm 2cm 5cm), 100cm, 120cm, cilinder , 3,14cm, 4, 14cm, circumference =2x3.14 x 21 , 131. 964cm , 6.8 cm , circumference, 54.00m, 43.988m .

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