5a – 2a + 3b=7a 3b
7x – 4x – 2y=3x 2y
4y – y – 3=3y 3
9m + 6n – 7m=2m 6n
3a² – 5a – a² -4a=2a² -1a
5b + -3b – 2c +b +4c=3b 2c
3k – 6n + -2k + 6n=1k
4x + 3 + 7 – 2x=2x 10
10x³ – 4x² – 2x² – 5x³=5x³ 2x²
1)a³ * a5=a8
2)b9 * b2=b9
3)(-m2) * m4-m2
4)(−x2) (−x6)=x8
5)y5(-y6)-y11
6)c² * c5 * c4=c11
7)pn * p² = pn+2
8)am * a4=am+4
9)xn * xk * x³=xn+k+3
10)yn+2 * y³=yn+2+3
11)z3n-2
1.(x + 2)*5=5x+10
2.6(3y-4)=18y-24
3.(2m +3n)*7=14m+21n
4.c(2a + 5b)=2ac+5bc
5.-4a(3b-2a)=-12ab+8a2
6.(-5x+3y)* 2x=-10x2+6yx
7.(3a-4b+5c)*(-2)=-6a+8b-10c
8.x³ (x²+x-2)=x5+x4-2x3
9.(3y² + 4y-1) * (-5y6)=-15y8-20y7+5y6
1)(x + 2)(x-3)=x(x-3)+2(x-3)
2)(5x + 1)(2x + 4)=x2-x-6
3)(3b+2)(4- b)=-3b2+9b+12
4)(2y-5)(4y – 3)=8y2-26y+15
5)(3a + 4)(2a – 3)=6a2-a-12
6)(7z-3)(5z-2)=35z2-29z+6
7)(2-4x)(1-3x)=12x2-10x+2
8)(3-2x)(5x + 1)=-10x2+17x-3
9)(4b-5c)(3b +4c)=12b2+bc-20c2
1)(a3)2=a6
2)(x2)4=x8
3)(-y4)3=-y12
4)(-x5)4=-x20
5)(-c8)5=-c40
6)(x3)7=x21
7)(-y15)3=-45
8)(b6)2=b12
9)(z3)n=z3*n
10)(yk)5=yk*5
11)(x3m)2k=x16n
12)(-ak-1)4=-ak-4
13)(-b4n)3=-b12n
14)(-x6)2k=-x6*2k
15)(-a³)2n+1=-a3*2n+1
16)(z3m)2k=z6mk
17)(4m³)²=4m6
18)(-3y5)3=-3y15
19)(-6c4)2=-6c8
20)(-2p6)4=-2p24
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