1
Question
Divide :~
1. 6x3y2z2 by 3x2yz
2. 15m2n3 by 5m2n2
3. 24a3b3 by −8ab
4. −21abc2 by 7 abc
5. 72 xyz2 by −9a2b2c3
Divide :~
1. 6x3y2z2 by 3x2yz
2. 15m2n3 by 5m2n2
3. 24a3b3 by −8ab
4. −21abc2 by 7 abc
5. 72 xyz2 by −9a2b2c3
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Solution
1. 6x3y2z2 by 3x2yz =6x3y2z23x2yz=2x3−2.y2−1.Z2−1 =2xyz
2. 15m2n2 by 5m2n2 =15m2n35m2n2=3m2−2 n3−2=3m0n1 =3×1×n1=3n1
3. 24a3b3 by −8ab =24a3b3−8ab=−3a3−1b3−1=−3a2b2
4. −21abc2 by 7abc =−21abc27abc=−3a1−1b1−1c2−1 =−3a0b0c1=−3×1×1×c=−3c
5. 72xyz2 by −9xz =72xyz2−9xz=−8x1−1y.z2−1 =−8x0yz1=−8×1yx=−8yz
6. −72a4b5c8 by −9a2b2c3 =−72a4b5c8−9a2b2c3=8a4−2.b5−2.c8−3 8a2b3c5
1. 6x3y2z2 by 3x2yz =6x3y2z23x2yz=2x3−2.y2−1.Z2−1 =2xyz
2. 15m2n2 by 5m2n2 =15m2n35m2n2=3m2−2 n3−2=3m0n1 =3×1×n1=3n1
3. 24a3b3 by −8ab =24a3b3−8ab=−3a3−1b3−1=−3a2b2
4. −21abc2 by 7abc =−21abc27abc=−3a1−1b1−1c2−1 =−3a0b0c1=−3×1×1×c=−3c
5. 72xyz2 by −9xz =72xyz2−9xz=−8x1−1y.z2−1 =−8x0yz1=−8×1yx=−8yz
6. −72a4b5c8 by −9a2b2c3 =−72a4b5c8−9a2b2c3=8a4−2.b5−2.c8−3 8a2b3c5
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