Do you mean: 2-4 if so then it is 1/16.
It is: 21a exponent 6
A number or expression using a base and exponent is typically written in the form ( a^n ), where ( a ) is the base and ( n ) is the exponent. The exponent indicates how many times the base is multiplied by itself. For example, ( 3^4 ) means ( 3 \times 3 \times 3 \times 3 ), which equals 81. This notation is commonly used in mathematics to simplify expressions involving repeated multiplication.
Whatever the exponent is, that is how many times you multiply the number by itself. (Example:2^2=4= 2*2=4)
An exponent is a superscripted number or value (2x+3, 7, 4, -3, etc) that tells you how many times to multiply an item by itself. For example, 24 (2 with an exponent of 4) is 2 x 2 x 2 x 2, or 16.
4 is the base, 2 is the exponent.
An exponent is 1; 16 = 16^1
To find the exponent of 1296, we first determine its prime factorization. The prime factorization of 1296 is (2^4 \times 3^4). Therefore, the exponents in this factorization are 4 for both prime factors. The exponent of 1296 can be interpreted as the highest exponent in its prime factorization, which is 4.
43 = 26 26 x 32 = 576
x2y4z6-121 Use the difference of two squares to factorise:- (xy2z3-11)(xy2z3+11)
The expression (4 \times 4 \times 4 \times 4) can be written in exponent form as (4^4). This notation indicates that the base, 4, is multiplied by itself a total of four times.
The result is a negative number which may or may not have an exponent. For example, -2*102 times 4 = -8*102 -2*102 times 0.04 = -8
When you have a negative exponent on, say, 4, it will be written 4^-2 You basically take the reciprocal of it and change the exponent to a positive one. 4^-2 would be 1/4^2