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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
3.15 Laws of Exponents - I

The product of the two powers of the same base is a power of the same base with the index equal to the sum of the indices.

i.e. if a0 be any rational number and m, n are positive inters, then

am*an = am+n

x3*x4 = _____?
x.x.x.x.x.x.x = x7 = x3+4

Directions: Solve the following problems. Also write at least ten examples of your own.
Q 1: x2*7x2 = _____?

Q 2: xyz*xyz = _____?

Q 3: 3a2b2*a2b2 = _____?

Q 4: a2b3c*a2bc2 = _____?

Q 5: (x+2)*(x+2)2 = _____?

Q 6: (2x+3)2*(2x+3)4 = _____?

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

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