Well, darling, when you have the same base and you're multiplying exponents, you just add the exponents. So, 3 to the 7th power times 3 to the 3rd power is 3 to the 10th power. Simple math, honey.
NO 7 to the third power is the same 7 x 7 x 7 = 343 777 x 3 = 2331 not the same
x2yz3 = 74xy2 = 75xyz = ?Since xy2 = 75, we have:x2yz3 = 74 multiply by 75 to both sides(x2yz3)(xy2) = (74)(75)x3y3z3 = 712(x3y3z3)1/3 = (712)1/3xyz = 74
128
2 times 3 to the power of 2 is equal to 18.
13
3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
168
If you mean: 2^3 times 2^7 times 2^3 then it equals 8192
second answer: 2²*3*7
3,376
5.93 x 10^3
2.1x1010 (30,000 x 700,000)
NO 7 to the third power is the same 7 x 7 x 7 = 343 777 x 3 = 2331 not the same
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.
168 23 x 3 x 7 = 8 x 3 x 7 = 168
3 x 3 x 3 x 3 x 3 x 7 = 243 x 7 = 1701
3.107 = 30 million.