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= X6 * y-7 = x6 / y7
NO 7 to the third power is the same 7 x 7 x 7 = 343 777 x 3 = 2331 not the same
5.6 x 10^6 is equal to 5,600,000.
6 x 10^-3 is equal to 0.006
3 x 10^6 is equal to 3,000,000.
7/x^6 = 7x^-6
(6)3 x (6)7 = (6)10
117,649 It is 7 multiplied by itself 6 times (ie. 7 x 7 x 7 x 7 x 7 x 7 = 117649)
5 x 6 x 7 = 210
7 x 6 x 100 = 4200
9 x 6 x 7 = 378
6 x 7 x 25 x 3 = 3150
x^7
It is 7 times 6 = 42
7 x 7 x 7 x 7 x 7 x 7
7 times 6 = 72
It means a number multiplied by itself 3 times, or X^3 on paper. X^3 = X times X times X 6^3 (Six to the third power) would be 6 x 6 x 6, or 216.
You write exponents by multiplying a number by itself. Some examples: 75 = 7 to the 5th power, which means 7 multiplied by itself 5 times: 7 x 7 x 7 x 7 x 7 = 16,807 83 = 8 to the 3rd power, which means 8 multiplied by itself 3 times: 8 x 8 x 8 = 512 126 = 12 to the 6th power, which means 12 multiplied by itself 6 times: 12 x 12 x 12 x 12 x 12 x 12 = 2,985,984