25 to the 2nd power, 5 to the 4th
2% of 625 = 2% * 625 = 0.02 * 625 = 12.5
2 ways
625
sqrt(625) = 25 25^(2) (Second power) = 625 Hence square root of 625 to the second power , you back to the original number. Mathematically it would be written as (625^(1/2))^(2) = 625^(2 x 1/2) = 625 ^(2/2) = 625^(1) = 625 !!!!! Remember the rules for manipulation of indices. a^(n) X a ^(m) = a^(n+m) a^(n) / a^(m) = a^(n-m) (a^(n))^(m) = a^(nm) In all cases the coefficient 'a' MUST be the same. You cannot do 2^(2) X 3^(2) = 6^(4) , because the coefficients are different.
sqrt(625) = 25 NB Method Since 625 ends in '25', it will divide by '25' Hence 25)625 25)25 =1 Having reduced to '1' , we note that 625 is the product of 25 x 25 = 25^(2) = 625 Hence Inverting the mathematical function. 625 = 25^(2) 25 = 625^(1/2) The 'power' of '1/2 ' means the square root.
You can represent 625 as ( 5^4 ) since ( 5 \times 5 \times 5 \times 5 = 625 ). Additionally, it can also be expressed as ( 25^2 ) because ( 25 \times 25 = 625 ) and ( 25 ) is ( 5^2 ), making this an alternative representation as ( (5^2)^2 ) or ( 5^{2 \times 2} ).
3^4 or 9^2
One way is 4 the power of 2
8000 is:20380001 (that's all that i could find)
There are three ways: Either 27 raised to the power of 2 or 9 raised to the power of 3 or 3 raised to the power of 6
81 = 9^2 = 3^4 ("^" means "to the power of" - ^2 = squared, ^3 = cubed, etc.)
2% of 625 = 2% * 625 = 0.02 * 625 = 12.5
64 can be represented as 2 to the power of 6, as 2 multiplied by itself 6 times equals 64. Additionally, 64 can also be represented as 4 to the power of 3, as 4 multiplied by itself 3 times also equals 64. These are two different ways to express 64 in terms of powers.
2 ways
As the number being raised to the powers is the same, the powers can be added together and the answer is the number raised to this power: 56 x 5-2 = 56 + -2 = 54 = 625
20/100 or 2/10
625