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k would equal 8.

you add the powers on one side of the equation together so you should end up with 7 to the power of 11 then you minus 7 to the power 3 from the opposite side of the equation leaving you with 7 to the power 8 equals 7 to the power k. you can then see that k is the equivalent of 8.

Q: What is 7 to the power of 5 times by 7 to the power of 6 equals 7 to the power of 3 times by 7 to the power of k?

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5 times 3 = 15

5 to the power of three times 5 to the power of 2 is equal to 5 to the power of 5. We know this because A^a times A^b equals A^(a+b). We know this by solving the problem manually. 5 to the power of 3 is equal to 5*5*5 and 5 to the power of 2 is equal to 5*5. when you multiply them, it becomes 5*5*5*5*5 which is equal to 5 to the power of 5.

3 fifths times 5 equals 3.

Yes, because 3 times 5 equals 15 and 5 times 3 equals 15.

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yes its right

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It is: 3/8 times 5/5 equals 3/8

5 times 3 equals 15.