人教版初二数学上册积的乘方练习题精选18.docx
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人教版初二数学上册积的乘方练习题精选18.docx
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人教版初二数学上册积的乘方练习题精选18
111
(-—)×(-—)5×(-—)7t3•ty2•y
999
(-6)7×(-6)8×(-6)8s5•s6c•c4
111
(-—)4×(-—)3×(-—)7yn•y2n-1yn•y6n-1
333
(9a)2-(5b)2(-6b)3(xy3)2
(-4x4)2(ab)2(-2×104)2(5ab3)2
(108)4(x6)9(ym)5-(b5)5
(108)5(b8)6-(bm)6(a5)7•a3
x4•x9a3•a9c8•c4
(-10)×(-10)9×(-10)7xm•x2m-1xm•x2m+1
111
(-—)×(-—)5×(-—)8a9•a6b3•b4
444
(-1)7×(-1)2×(-1)3x4•x5a2•a2
111
(-—)×(-—)9×(-—)8xm•x6m+1x3m•x9m-1
222
(2a)2-(2b)3(-3b)2(xy2)3
(-6x3)2(xy)4(-2×103)2(4ab2)2
(107)6(x2)5(bm)5-(y2)4
(106)9(a8)2-(am)8(a2)5•a2
x•x5t5•t8s•s9
(-7)×(-7)2×(-7)2xm•x7m-1xm•x4m-1
111
(-—)×(-—)4×(-—)6t8•t7z7•z
666
(-6)6×(-6)2×(-6)3a•a6c5•c9
111
(-—)×(-—)4×(-—)7y9n•y7n-1xn•x7n-1
555
(7a)3-(3b)2(-5b)2(xy4)3
(-2x3)2(ab)4(-2×103)2(5ab2)2
(108)4(y3)8(an)3-(a2)2
(109)8(x3)7-(yn)3(a9)6•a8
x7•x9b•b4s8•s4
(-10)7×(-10)5×(-10)5xn•x6n+1x5m•x2m-1
111
(-—)×(-—)2×(-—)4z6•zb7•b
777
(-2)×(-2)9×(-2)5a6•a4y2•y4
111
(-—)×(-—)9×(-—)9xm•x6m-1x6m•x7m-1
666
(8a)3-(2b)3(-5b)2(xy4)4
(-2x3)2(ab)4(-2×102)2(5ab4)3
(102)6(y7)8(an)2-(b4)6
(108)9(x6)2-(am)2(a9)8•a4
x3•x4s•s5s•s9
(-4)9×(-4)6×(-4)8xn•x7n-1xn•x2n-1
111
(-—)×(-—)8×(-—)2c8•cc5•c4
222
(-1)9×(-1)7×(-1)8s3•s6s•s2
111
(-—)2×(-—)4×(-—)3xm•x2m+1x5m•x3m+1
999
(2a)3-(4b)2(-3b)3(xy5)3
(-3x3)2(ab)7(-3×102)2(5ab3)3
(103)9(a5)3(xm)2-(a2)9
(102)5(b5)4-(xm)6(a3)3•a7
x3•x3c5•c4c•c7
(-2)3×(-2)2×(-2)3xm•x2m-1xm•x3m-1
111
(-—)2×(-—)5×(-—)4z6•zz8•z
333
(-8)×(-8)6×(-8)4t•t2a5•a2
111
(-—)×(-—)4×(-—)4yn•y3n-1yn•y5n+1
555
(9a)2-(5b)2(-2b)3(xy5)4
(-4x2)2(ab)5(-2×102)2(2ab3)3
(103)7(y9)2(am)2-(a7)3
(109)6(x6)8-(an)6(a9)3•a7
x6•x7a•a3s9•s2
(-8)8×(-8)9×(-8)5xn•x2n-1xn•x2n+1
111
(-—)×(-—)6×(-—)9z7•zt8•t
222
(-10)×(-10)7×(-10)9y•y5z•z3
111
(-—)8×(-—)7×(-—)5y3m•y8m-1xm•x9m-1
666
(2a)2-(3b)3(-3b)2(xy4)2
(-5x3)3(ab)4(-3×104)3(5ab4)3
(109)2(x8)4(bm)8-(b9)9
(108)6(a9)2-(xm)5(a3)6•a3
x4•x6t4•t9x2•x8
(-9)5×(-9)5×(-9)3x9m•x3m+1x5m•x5m-1
111
(-—)3×(-—)7×(-—)8a9•a2z4•z
444
(-10)6×(-10)6×(-10)2t•t8a•a2
111
(-—)×(-—)5×(-—)4xm•x7m+1y3n•y3n+1
333
(10a)3-(5b)2(-6b)2(xy3)4
(-6x4)3(xy)5(-3×102)2(4ab3)3
(106)7(x3)5(yn)7-(a3)6
(105)4(b8)7-(an)8(a2)7•a9
x•x9a2•a6a•a4
(-3)2×(-3)9×(-3)9xn•x2n-1x6m•x3m+1
111
(-—)×(-—)6×(-—)8a7•a6a6•a
555
(-6)×(-6)6×(-6)4x3•x3x•x4
111
(-—)×(-—)6×(-—)6yn•y5n+1x2n•x5n-1
222
(5a)2-(6b)3(-4b)3(xy3)4
(-2x3)3(ab)6(-4×103)3(5ab4)2
(105)2(a3)4(an)7-(y4)5
(107)5(a7)4-(am)6(a3)7•a5
x7•x3z2•z8c•c3
(-8)8×(-8)7×(-8)7x7m•x4m-1xn•x9n+1
111
(-—)2×(-—)3×(-—)8t3•t7y6•y9
999
(-10)×(-10)9×(-10)7x3•x8x•x2
111
(-—)5×(-—)9×(-—)2yn•y5n-1y6n•y8n-1
333
(8a)2-(6b)3(-6b)2(xy3)3
(-4x3)3(xy)4(-4×104)3(5ab3)3
(103)3(b8)7(ym)9-(a2)8
(104)6(a4)7-(bm)6(a4)6•a3
x•x7x5•x4a•a3
(-5)4×(-5)2×(-5)3xm•x2m+1x2m•x9m-1
111
(-—)8×(-—)4×(-—)3z7•z5x5•x3
222
(-4)×(-4)6×(-4)5c•c7c•c4
111
(-—)5×(-—)2×(-—)3x3m•x9m-1yn•y3n-1
555
(9a)2-(3b)3(-5b)2(xy5)2
(-3x4)3(ab)6(-2×104)3(2ab2)2
(107)7(a2)3(an)5-(b3)8
(107)3(y2)3-(xn)4(a8)4•a3
x•x3s•s6a•a4
(-2)9×(-2)7×(-2)4xm•x3m+1x6m•x8m-1
111
(-—)3×(-—)2×(-—)2s2•sa5•a6
666
(-3)×(-3)5×(-3)9x•x3y3•y4
111
(-—)×(-—)2×(-—)5x5n•x3n-1y3n•y8n+1
555
(8a)2-(6b)2(-3b)2(xy3)4
(-4x4)2(ab)2(-2×102)2(4ab3)2
(109)9(b3)2(ym)3-(y9)2
(108)3(x8)2-(bn)9(a6)8•a6
x8•x9t•t5c2•c9
(-3)×(-3)2×(-3)2x6n•x5n-1xm•x9m-1
111
(-—)×(-—)2×(-—)4t5•t7c2•c
666
(-8)×(-8)6×(-8)2c4•c5c2•c6
111
(-—)3×(-—)4×(-—)3y4m•y7m+1xm•x4m+1
888
(2a)3-(4b)3(-4b)3(xy5)4
(-6x4)2(ab)5(-4×102)3(5ab2)2
(108)8(x3)8(an)2-(b8)7
(109)4(b7)8-(yn)3(a7)7•a9
x•x7y8•y7c•c9
(-5)2×(-5)7×(-5)2xn•x4n-1xm•x2m+1
111
(-—)8×(-—)5×(-—)7z9•zb2•b
444
(-5)×(-5)6×(-5)4s•s3z7•z8
111
(-—)×(-—)8×(-—)9x7n•x7n-1xm•x4m-1
666
(2a)3-(3b)2(-4b)2(xy5)2
(-6x3)3(xy)6(-2×102)2(2ab2)3
(105)9(y8)5(yn)3-(a8)6
(108)4(y9)3-(bn)7(a6)2•a3
x8•x9x7•x5x6•x5
(-3)×(-3)3×(-3)2xn•x9n-1x7n•x4n-1
111
(-—)7×(-—)7×(-—)3s9•s8y3•y
777
(-8)×(-8)5×(-8)7s•s4z•z5
111
(-—)×(-—)3×(-—)5y2n•y7n-1x9n•x4n+1
666
(4a)2-(5b)2(-4b)3(xy3)2
(-3x2)2(xy)5(-2×103)3(5ab4)2
(108)8(x6)7(an)3-(a5)9
(108)4(a9)7-(yn)5(a5)7•a4
x•x8z7•z4b•b3
(-3)×(-3)5×(-3)2x8n•x6n-1xn•x6n-1
111
(-—)9×(-—)6×(-—)7z8•z6z2•z
333
(-3)3×(-3)4×(-3)2x•x9t3•t4
111
(-—)8×(-—)3×(-—)5ym•y8m-1x9m•x5m-1
888
(9a)2-(3b)2(-4b)3(xy3)2
(-4x4)3(ab)3(-4×102)3(4ab4)2
(102)9(b
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