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Grade 8 - Mathematics
6.14 The Power of Product Property - I

For every n belongs N and x,y belongs to R we have,
(xy)n = xnyn

Example:
(a3b4)2 = (a3)2 . (b4)2
= a3*2 . b4*2
= a6.b8


Directions: Solve the following problems. Also write at least ten examples of your own.
Q 1: (8xy)2 = _______.
64x2y2
64xy
8x2y2

Q 2: (2a2b)3 = _______.
4a6b6
8a6b3
8a6b

Q 3: (-2ab3)2 = _______.
4a3b6
4ab6
4a2b6

Q 4: (-a2b3)4 = _______.
a6b7
a8b12
-a8b12

Q 5: (-7a2b2)2 = _______.
49a4b4
-49a4b4
7a4b4

Q 6: (-x2y3)3 = _______.
-x6y9
x6y9
x5y6

Q 7: (-3a2b2)3 = _______.
9a6b6
27a6b6
-27a6b6

Q 8: (2a2b4)2 = _______.
4a2b6
4a4b8
4a4b6

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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