7 to the third power or 343
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.
25*28/27 = 25+8-7 = 26 = 64
2 to the power of 3 equals 8.
678899
8/7 to the power of -3 is 0.669921875
7 to the power of 8
7 to the third power or 343
71 is greater.
16,807
The base is 8, the exponent is 7.
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.
2097152
8^3 (8x8x8) = 512 7^3 (7x7x7) = 343 9^3 (9x9x9) = 729
it is: 7^8 = 5764801
25*28/27 = 25+8-7 = 26 = 64
2 to the power of 3 equals 8.