中2
累乗と乗除の混じった計算 _1
次の計算をせよ
(-6x)2×(-2x3)÷32x4
-9x4
18m3n÷(-12mn3)2×(-16mn2)
-2m2n3
28x3y4÷(-6xy2)÷(2x3y)3
-712x7y
-2a2b×(3ac2)3÷(-36a3b4c)
3a2c52b3
-24x2yz3÷(12xy2z3)2×(-3xyz2)2
-3x2z2y
(-2p2q3r)4÷(-4p3qr)2÷p3q6r2
q4p
次の計算をせよ
(-15a)2÷(5a3)3×(4a2)
365a5
(-6x2y3)3÷(-8x4)÷(-7y4)2
27x2y49
(-m4)3×(-12n5)2÷(3mn2)4
-16m8n29
(14a3b2c2)2÷(7ab3c)2÷(-a3b2c)3
-4a5b8c
(-4xyz3)2×(-3x2y4z)3÷(-12x5y4z2)2
-3y6z5x2
(5p2qr3)3÷(15q4p6r5)2×(3qp2r)4
45p2r3q
次の計算をせよ
-274x3÷(-3x)2÷(-5x)
320
(-3a2b)3×(-6ab3)÷(-32a2b2)4
32ab2
(15xy2z)3÷(2514x3y4z2)2×(584x2yz3)
63z2xy
(-920abc2)3×(5a3bc)2÷(-32a2b3c)4
-9ac420b7
(-2116p2qr3)2÷(78p3q2r5)3×(-2p3q4r5)2
72pq4r7
(-145a3b2c4)3÷(-720a5bc2)2÷(-85abc3)2
-70b2c2a3
次の計算をせよ
-36x5÷(-35x4)3×(2x)2×(-320x3)2
15x
(-14x3y)2÷(23x)3×(-563y)÷(-28x2y4)
15x8y
-2542a5b6×(3a2b)4÷(-152a4b3)3×(-14b2)
-8ab35
36m7n6÷(54m3n2)2÷1635m3n5×(16mn2)3
7mn330
(-34x7y5z4)2÷(-115xy2z)÷1522xyz3÷(-34x7y2z3)2
-2y33x2z2
(-56a2bc3)3÷(-23ab5c)4×(-135a3b5c2)2÷(-6564a4bc7)
39a4c22b8
解答 表示
-9x4
-2m2n3
-712x7y
3a2c52b3
-3x2z2y
q4p
365a5
27x2y49
-16m8n29
-4a5b8c
-3y6z5x2
45p2r3q
320
32ab2
63z2xy
-9ac420b7
72pq4r7
-70b2c2a3
15x
15x8y
-8ab35
7mn330
-2y33x2z2
39a4c22b8