人教版初二数学上册幂的乘方练习题精选47.docx
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人教版初二数学上册幂的乘方练习题精选47
(105)7(b9)3-(yn)4(a2)4•a8
x•x5x8•x6b7•b4
(-8)5×(-8)5×(-8)6x7n•x7n+1xm•x5m+1
111
(-—)5×(-—)7×(-—)7c4•ct7•t
555
(-8)×(-8)3×(-8)2x•x6t9•t2
111
(-—)×(-—)3×(-—)4y7n•y8n+1x5m•x4m-1
555
(104)6(b8)8(an)4-(b8)2
(102)9(b5)7-(bn)3(a5)9•a7
x8•x5b2•b7c•c2
(-9)7×(-9)2×(-9)5x7m•x8m+1xm•x9m+1
111
(-—)9×(-—)8×(-—)3t9•tx7•x
222
(-4)4×(-4)2×(-4)8x5•x9z•z5
111
(-—)×(-—)7×(-—)3ym•y8m-1x3m•x5m+1
666
(107)8(x6)4(am)8-(b7)9
(102)5(b3)2-(am)2(a4)4•a8
x•x4b•b2c•c9
(-7)×(-7)3×(-7)9x8n•x7n+1x6m•x4m+1
111
(-—)×(-—)9×(-—)9a8•ab3•b5
444
(-10)×(-10)7×(-10)9y4•y5c•c6
111
(-—)×(-—)5×(-—)2x5n•x7n+1x6n•x2n-1
222
(102)6(x8)9(xn)4-(y6)2
(103)2(y9)4-(bn)2(a2)5•a4
x•x9b6•b4s•s6
(-9)3×(-9)2×(-9)9xm•x5m+1x8n•x5n-1
111
(-—)×(-—)5×(-—)9x9•xz6•z4
555
(-10)×(-10)6×(-10)4t7•t8c•c4
111
(-—)×(-—)9×(-—)5xn•x4n+1y9m•y2m-1
333
(103)3(a9)7(an)5-(a4)2
(103)4(b5)3-(bn)5(a3)6•a7
x3•x8s4•s4y•y6
(-6)2×(-6)4×(-6)5x8m•x6m+1x5n•x5n+1
111
(-—)5×(-—)6×(-—)7x6•xb8•b
333
(-7)9×(-7)5×(-7)3c5•c6c•c4
111
(-—)×(-—)7×(-—)5x5m•x7m-1yn•y7n-1
555
(109)9(b6)4(bm)4-(b6)5
(106)2(b9)7-(an)3(a3)5•a2
x3•x6b5•b3t•t4
(-3)4×(-3)4×(-3)9xn•x3n-1xn•x2n+1
111
(-—)9×(-—)3×(-—)2b8•b4a9•a
555
(-8)×(-8)8×(-8)2t•t2a•a2
111
(-—)×(-—)4×(-—)6xn•x7n+1y2n•y8n-1
222
(102)3(a7)3(ym)2-(a4)9
(102)8(b8)3-(am)8(a6)2•a6
x8•x7c9•c4s•s5
(-5)×(-5)2×(-5)5x8m•x5m+1x5m•x6m-1
111
(-—)9×(-—)6×(-—)8s8•s3s7•s
666
(-10)×(-10)9×(-10)9x3•x8t9•t8
111
(-—)×(-—)4×(-—)6x4m•x7m-1y3n•y3n-1
222
(105)2(b8)6(xm)2-(y5)9
(108)5(x6)8-(xm)3(a4)5•a9
x9•x4s4•s7z4•z3
(-6)×(-6)5×(-6)2x5n•x3n+1xm•x6m-1
111
(-—)2×(-—)5×(-—)5s9•sx9•x
555
(-5)3×(-5)4×(-5)4t3•t7c4•c9
111
(-—)3×(-—)2×(-—)5xm•x3m-1yn•y3n+1
555
(103)3(b2)9(xn)8-(x7)3
(104)7(b3)2-(xm)9(a3)2•a2
x6•x3x6•x2t•t2
(-4)6×(-4)6×(-4)9xn•x5n-1x7m•x9m+1
111
(-—)8×(-—)9×(-—)9c7•c7b6•b
555
(-7)9×(-7)2×(-7)3z4•z7y3•y8
111
(-—)×(-—)6×(-—)2ym•y6m-1x5m•x4m-1
555
(107)7(x6)3(an)4-(a5)2
(109)4(y5)2-(an)5(a9)7•a2
x7•x4a•a5s•s4
(-7)4×(-7)2×(-7)9xn•x2n+1x8m•x8m-1
111
(-—)4×(-—)4×(-—)3z7•za3•a3
666
(-7)×(-7)6×(-7)9y9•y7b•b5
111
(-—)3×(-—)6×(-—)7ym•y3m+1x9m•x7m+1
444
(103)8(x6)8(xm)8-(a3)8
(108)5(x8)6-(am)9(a2)2•a6
x•x8c•c9a•a5
(-6)×(-6)8×(-6)6xn•x5n+1xn•x6n-1
111
(-—)7×(-—)9×(-—)3x8•x2y2•y
222
(-4)6×(-4)2×(-4)5s•s8b8•b3
111
(-—)×(-—)2×(-—)2xm•x2m-1xn•x4n+1
333
(109)3(y6)2(xm)3-(x4)8
(107)5(y9)3-(am)4(a7)8•a6
x6•x8x9•x8x•x9
(-8)×(-8)5×(-8)5x5n•x7n+1x3m•x8m-1
111
(-—)×(-—)2×(-—)3b2•bz6•z
666
(-8)8×(-8)9×(-8)7t•t2z•z3
111
(-—)×(-—)7×(-—)5yn•y9n-1yn•y3n-1
555
(105)9(y3)2(ym)5-(y5)5
(108)2(a8)9-(bm)5(a5)9•a9
x4•x8z7•z7b•b7
(-1)×(-1)5×(-1)9x2m•x4m-1x9n•x7n-1
111
(-—)×(-—)6×(-—)4c3•cs5•s2
777
(-4)×(-4)6×(-4)8y•y9a•a9
111
(-—)7×(-—)7×(-—)4y4m•y6m-1yn•y4n-1
777
(102)9(y3)7(yn)4-(b5)7
(109)9(y3)3-(bm)8(a7)5•a7
x7•x8b•b9x•x9
(-5)×(-5)2×(-5)8xn•x3n+1x4n•x6n+1
111
(-—)×(-—)9×(-—)4y7•yt7•t
333
(-5)×(-5)6×(-5)2a5•a2s2•s7
111
(-—)×(-—)4×(-—)9x5n•x4n-1xm•x9m+1
222
(107)7(a5)7(yn)2-(y2)3
(109)9(b7)5-(xm)9(a3)2•a4
x5•x7t•t3c4•c6
(-8)4×(-8)5×(-8)2x9n•x8n-1xn•x2n-1
111
(-—)6×(-—)5×(-—)2s4•sb5•b
555
(-2)5×(-2)2×(-2)4s8•s2b9•b3
111
(-—)×(-—)3×(-—)7x2n•x6n+1xn•x2n-1
888
(103)5(x3)9(yn)6-(a7)3
(107)2(a3)9-(an)8(a3)7•a4
x•x3z2•z7x6•x8
(-7)×(-7)5×(-7)4x3m•x6m+1xn•x8n+1
111
(-—)×(-—)6×(-—)9c3•ca7•a3
555
(-2)7×(-2)4×(-2)5y3•y7z4•z4
111
(-—)×(-—)4×(-—)2x6m•x6m-1x4m•x9m-1
777
(102)7(y8)6(bn)4-(x5)8
(107)2(b3)7-(xm)3(a7)2•a7
x8•x4y3•y7b•b2
(-9)2×(-9)2×(-9)9xm•x4m-1xm•x9m+1
111
(-—)×(-—)2×(-—)6y6•y8s7•s8
555
(-1)2×(-1)2×(-1)3z4•z3x•x6
111
(-—)8×(-—)3×(-—)3xn•x9n-1y9n•y7n-1
777
(103)2(x9)6(bn)9-(a2)2
(106)2(a3)8-(xn)4(a9)5•a3
x•x2z8•z7s•s5
(-4)×(-4)3×(-4)4x3m•x9m+1x6n•x3n-1
111
(-—)×(-—)8×(-—)6y8•yx6•x
444
(-2)7×(-2)5×(-2)4z•z8s8•s5
111
(-—)×(-—)8×(-—)5xn•x5n+1ym•y8m-1
888
(102)6(y5)9(xn)3-(b5)5
(104)2(b3)9-(bn)5(a2)2•a8
x7•x5x•x9s8•s5
(-8)7×(-8)2×(-8)9xn•x6n+1x7n•x9n+1
111
(-—)7×(-—)9×(-—)2z3•za5•a
888
(-9)×(-9)2×(-9)8s6•s9s•s7
111
(-—)8×(-—)4×(-—)4y7n•y6n+1y4m•y7m-1
555
(104)3(b2)5(an)3-(x5)8
(106)3(a2)6-(an)2(a8)5•a6
x•x5z•z5x6•x6
(-3)×(-3)8×(-3)3xm•x3m-1x2n•x8n-1
111
(-—)2×(-—)9×(-—)9z6•zx7•x
777