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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

MEAP Preparation - Grade 7 Mathematics
2.74 Multiplication of Monomials - VII

Example: Simplify (6a4b)2.
Solution:
(6a4b)2 = (6a4b) * (6a4b)
= (6 * 6) * (a4 * a4) * (b * b)
= 36 * a4+4 * b1+1
= 36a8b2
Directions: Simplify the given expressions. Also write at least 10 examples of your own.
Q 1: (5a2b2)3 = _____ ?
15a6b6
125a6b6
125a5b5
25a6b6

Q 2: (7a2b2)2 = _____ ?
49a4b4
49a4b2
49a4b2
14a4b4

Q 3: (9xy2)2 = _____ ?
81x2y4
18x2y4
81x4y4
81x4y2

Q 4: (ab)2 = _____ ?
ab2
a2b2
a3b3
a2b

Q 5: (4xy3)3 = _____ ?
64x4y6
64x3y9
12x3y9
64x3y6

Q 6: (a2b4)2 = _____ ?
a4b8
a6b8
a4b8
a8b4

Q 7: (2xy2)4 = _____ ?
16x4y6
16x4y8
16x8y4
8x4y8

Q 8: (ab2)4 = _____ ?
a4b4
a8b4
a8b8
a4b8

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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