It is: 25
-1 to the power of four equals -1 times -1 times -1 times -1. -1 times -1 equals 1 (since a negative times a negative equals a positive). (1 to the power of 2) 1 times -1 equals -1 (since a negative times a positive equals a negative). (1 to the power of 3) -1 times -1 equals 1. (1 to the power of 4)
When you take a number to a negative power, it's the same as taking its reciprocal to the positive power. So (-3)-4 is the same as 1/(-3)4. Because a negative number times a negative number is a positive number, any number to an even power is positive. So1/(-3)4=1/34Now we just need to multiply 3 by itself 4 times, then divide one by that. So we get...1/(3*3*3*3)=1/81=~0.123
3 x (-1) = -3
1 over 3 to the negative 2nd power is 9
3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
It is: 3-1*3-2 = 1/27
-1 is the answer. -1 times -1=1,1 times -1=-1.
-1 to the power of four equals -1 times -1 times -1 times -1. -1 times -1 equals 1 (since a negative times a negative equals a positive). (1 to the power of 2) 1 times -1 equals -1 (since a negative times a positive equals a negative). (1 to the power of 3) -1 times -1 equals 1. (1 to the power of 4)
1 times 10 to the power of negative 3 (1 x 10-3)
Using the symbol "^" for power. (-3)^1 * (-3)^(1/3) = (-3)^(4/3).
To calculate six times ten to the negative power, multiply 6 by the value of ten raised to the negative power. For example, if the power is -3, it would be 6 times 10 to the negative third power, which equals 0.006.
30 x -3 = 1 x -3 = -3
When you take a number to a negative power, it's the same as taking its reciprocal to the positive power. So (-3)-4 is the same as 1/(-3)4. Because a negative number times a negative number is a positive number, any number to an even power is positive. So1/(-3)4=1/34Now we just need to multiply 3 by itself 4 times, then divide one by that. So we get...1/(3*3*3*3)=1/81=~0.123
Using the rules of exponents, we know that 3-3 x 32 = 3-3 + 2 = 3-1 or 1/3
3 x (-1) = -3
3^(6) X 3^(-4) = Providing the coefficient, '3' in this case, is the same for both number. then you add the indices. Hence 3^(6) X 3^(-4) = 3^(6 + -4) = 3^(2) = 9 Another way 3^(6) X 3^(-4) = 3^(6) X 1/ 3^(4) = 3^(6) / 3^(4) = 3^(6-4) = 3^(2) Note when placed under '1' the negative is dropped. A third way (3 x 3 x 3 x 3 x 3 x 3) / (3 x 3 x 3 x 3) Cancel down '3' by '3' , or '3' for '3' hence 3^(2) General rules for manipulating indices. #1 ; The coefficients MUST be the same . For different coefficients , you CANNOT do these manipulations. #2 ; a^(m) X a^(n) = a^(m+n) #3 ; a^(m) / a^(n) = a^(m-n) #4 ; (a^(m))^(n) = a^(mn) a^(m) X b^(n) cannot be done!!!!! , because 'a' & 'b' are different coefficients.
10 ^ -3 = 1/1000 = 0.001. Times 3.2 = 0.0032