人教版初二数学上册积的乘方练习题精选51.docx
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人教版初二数学上册积的乘方练习题精选51
111
(-—)7×(-—)9×(-—)7a2•a5b9•b
999
(-7)×(-7)7×(-7)3z7•z8t•t2
111
(-—)×(-—)5×(-—)5y4m•y9m+1y3n•y9n-1
222
(10a)3-(2b)3(-6b)3(xy3)2
(-2x3)3(ab)4(-3×102)3(3ab2)2
(106)4(b5)6(yn)7-(x7)5
(102)5(y9)5-(xm)7(a3)8•a6
x•x4s4•s3b5•b3
(-8)×(-8)2×(-8)3xm•x9m-1xm•x8m-1
111
(-—)×(-—)8×(-—)6s4•sb3•b2
444
(-7)8×(-7)5×(-7)2x•x5a•a4
111
(-—)5×(-—)3×(-—)2xm•x5m+1xm•x4m+1
555
(6a)3-(6b)3(-6b)2(xy3)3
(-4x2)2(xy)5(-3×104)3(5ab2)2
(102)2(y8)4(an)3-(y5)9
(108)4(x9)7-(an)6(a8)7•a3
x7•x6t7•t3b•b8
(-1)4×(-1)5×(-1)7xm•x4m-1xn•x4n+1
111
(-—)7×(-—)4×(-—)6y9•y5a9•a
777
(-8)6×(-8)5×(-8)8c2•c7b3•b8
111
(-—)×(-—)5×(-—)8xm•x3m-1xn•x2n+1
888
(9a)3-(3b)2(-5b)3(xy4)2
(-2x4)3(xy)9(-4×103)3(2ab2)3
(109)9(x5)2(an)3-(y6)4
(108)8(y4)9-(an)3(a4)3•a5
x7•x3x9•x6s2•s2
(-10)5×(-10)2×(-10)2x3n•x4n+1x2m•x3m-1
111
(-—)7×(-—)2×(-—)2b8•b8x4•x6
888
(-6)×(-6)3×(-6)8s•s2t5•t7
111
(-—)×(-—)4×(-—)6xm•x6m-1xn•x3n-1
222
(9a)2-(2b)2(-3b)2(xy2)4
(-6x3)3(ab)3(-3×104)2(3ab2)2
(104)4(b6)2(yn)7-(a7)7
(106)4(y6)7-(xn)9(a5)5•a5
x•x3b•b6t7•t2
(-7)4×(-7)6×(-7)3x3m•x8m-1x3n•x9n+1
111
(-—)×(-—)2×(-—)7y4•y7y8•y
888
(-6)2×(-6)3×(-6)4t•t6b•b2
111
(-—)×(-—)6×(-—)3ym•y2m-1xn•x8n-1
777
(6a)2-(2b)2(-3b)2(xy3)4
(-2x3)3(ab)2(-3×103)2(3ab2)2
(105)3(y2)8(xm)4-(b9)5
(106)7(a8)7-(bm)8(a5)2•a8
x5•x7s•s7z3•z8
(-3)9×(-3)7×(-3)6x8n•x8n+1x6m•x9m+1
111
(-—)×(-—)9×(-—)3z4•z6y5•y3
444
(-3)3×(-3)2×(-3)7s•s7z•z8
111
(-—)×(-—)4×(-—)9x8m•x9m-1y8n•y5n+1
444
(7a)3-(3b)2(-3b)3(xy2)4
(-3x2)2(ab)8(-2×103)3(5ab2)2
(107)2(b3)7(an)8-(y9)5
(102)5(a5)5-(yn)3(a4)2•a7
x•x4s•s5a•a4
(-6)×(-6)9×(-6)3xn•x4n-1x9m•x4m-1
111
(-—)3×(-—)6×(-—)6z8•zz6•z
777
(-3)5×(-3)9×(-3)9s•s7x6•x4
111
(-—)9×(-—)9×(-—)6xn•x7n+1x4m•x4m-1
666
(10a)3-(6b)3(-6b)3(xy4)4
(-4x3)3(xy)2(-3×104)2(4ab3)2
(103)3(b8)5(an)3-(x7)2
(105)3(y4)6-(an)9(a6)7•a7
x5•x8t•t5a7•a2
(-4)×(-4)6×(-4)9xm•x4m-1xn•x3n-1
111
(-—)2×(-—)9×(-—)9b6•b8s5•s
666
(-9)4×(-9)3×(-9)2x•x4b3•b6
111
(-—)×(-—)3×(-—)8xn•x6n-1xn•x7n-1
333
(6a)3-(3b)2(-6b)2(xy5)3
(-3x4)2(xy)3(-4×103)2(5ab2)3
(103)6(b7)2(bm)5-(y7)4
(108)9(a5)2-(bm)8(a4)6•a4
x3•x6s4•s6x4•x4
(-4)5×(-4)3×(-4)6xn•x8n-1xm•x7m+1
111
(-—)×(-—)5×(-—)7z4•z9b5•b8
777
(-5)3×(-5)8×(-5)2a9•a3y3•y2
111
(-—)4×(-—)8×(-—)8yn•y6n+1x2m•x9m-1
666
(3a)2-(3b)3(-2b)2(xy4)2
(-3x2)3(ab)7(-2×102)3(3ab4)2
(103)7(b3)2(yn)7-(b8)5
(106)5(a5)6-(ym)5(a8)5•a9
x•x8s4•s8t•t5
(-4)6×(-4)3×(-4)7x9n•x8n+1xm•x7m-1
111
(-—)4×(-—)9×(-—)2x4•x5c3•c
888
(-7)3×(-7)2×(-7)6z•z9z•z3
111
(-—)×(-—)2×(-—)7ym•y7m+1xn•x2n-1
999
(2a)2-(4b)2(-6b)2(xy4)3
(-5x2)3(xy)8(-2×102)2(4ab3)2
(106)4(a7)6(bn)8-(x4)4
(102)3(a2)8-(xm)9(a7)7•a5
x8•x6c4•c5x•x4
(-3)×(-3)6×(-3)3x7n•x6n-1xn•x4n+1
111
(-—)×(-—)4×(-—)6z7•z6a8•a7
555
(-5)×(-5)6×(-5)6c•c6b•b9
111
(-—)×(-—)4×(-—)2yn•y5n+1ym•y4m+1
555
(6a)3-(4b)3(-3b)2(xy3)2
(-4x4)3(xy)2(-2×104)2(4ab2)3
(103)8(a2)4(am)8-(b3)6
(107)2(b2)8-(bn)9(a9)3•a8
x•x7t5•t5b9•b2
(-1)×(-1)6×(-1)9xm•x7m+1x6n•x8n+1
111
(-—)3×(-—)3×(-—)8x4•xa4•a
999
(-5)×(-5)2×(-5)9a4•a3z2•z3
111
(-—)×(-—)6×(-—)9y7m•y3m-1ym•y5m+1
333
(5a)3-(4b)3(-4b)3(xy5)3
(-3x4)2(ab)6(-4×103)2(5ab4)3
(108)3(x3)4(an)8-(b3)6
(109)7(x9)7-(an)2(a6)6•a7
x7•x8s•s6s•s6
(-10)9×(-10)3×(-10)8x9n•x9n+1x9m•x7m-1
111
(-—)7×(-—)4×(-—)2c2•cx5•x
333
(-7)3×(-7)5×(-7)5z8•z2b5•b8
111
(-—)×(-—)7×(-—)3y2n•y2n-1x3n•x3n+1
666
(2a)2-(2b)3(-6b)2(xy5)2
(-3x2)2(ab)3(-2×102)3(5ab3)2
(104)9(b6)8(an)6-(x6)4
(107)3(x5)6-(yn)8(a6)3•a3
x2•x6z4•z5b3•b7
(-8)×(-8)6×(-8)4x7n•x2n+1xm•x4m-1
111
(-—)×(-—)3×(-—)5x8•xb3•b5
888
(-8)4×(-8)9×(-8)3a•a4z•z4
111
(-—)×(-—)3×(-—)7xm•x8m-1yn•y4n+1
222
(9a)3-(5b)3(-6b)3(xy2)3
(-6x4)3(xy)5(-4×104)2(4ab2)3
(109)6(b7)5(ym)9-(x8)7
(103)3(x9)8-(bm)4(a7)2•a6
x•x6a9•a6x•x4
(-8)×(-8)8×(-8)4xn•x4n-1xm•x3m+1
111
(-—)6×(-—)7×(-—)4s4•st7•t
222
(-2)×(-2)6×(-2)2a•a5a7•a6
111
(-—)×(-—)5×(-—)4y2n•y2n-1xm•x5m-1
444
(4a)2-(2b)2(-3b)3(xy2)4
(-6x2)3(ab)3(-3×102)3(4ab3)2
(104)7(b4)9(xn)5-(x3)8
(104)5(b4)4-(ym)9(a7)6•a5
x5•x5s•s2y6•y6
(-2)×(-2)9×(-2)7x2n•x9n-1x3n•x4n+1
111
(-—)×(-—)5×(-—)5c4•cz3•z9
999
(-9)×(-9)5×(-9)8s4•s8s•s4
111
(-—)3×(-—)2×(-—)4ym•y5m+1x7m•x5m-1
444
(3a)3-(6b)2(-4b)2(xy5)4
(-5x2)2(ab)6(-2×103)2(5ab4)2
(109)5(a3)9