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3-2 = 1/32 = 1/9
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∙ 12y ago
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What should you do to make a negative exponent positive in a reciprocal way?
An expression with a negative exponent is equivalent to the positive exponent of its reciprocal. Thus, 3-4 = 1/34 or, equivalently, (1/3)4 or (3/4)-2 = (4/3)2
How do you change negative exponets to positive exponents?
A negative exponent of a number is the same as the reciprocal of that same number to the equivalent positive exponent.EXAMPLE : 2-3 = 1/23When multiplying powers of the same base the rule is, addthe exponents.So, if the initial exponent is negative then the number has to be multiplied by a power of that number with an equivalent positive exponent greater than the negative exponent.EXAMPLE : 2-3 x 25 = 2(-3+5) = 22 (As 5 > l3l then the resultant exponent is positive)
How do you get rid of negative exponents?
Negative exponents indicate that the number for which the exponent applies to should be placed under one. Ex: 2^(-3) also can be expressed as 1/(2^3) or 1/8. So, to eliminate the negative exponent, simply place the number (and the accompanying exponent) under one to make a fraction.
What does it mean when an exponent is a negative number?
A negative exponent is the reciprocal of the corresponding positive exponent. 102 = 100 10-2 = 1/100
What is a negative exponent?
When you have a number raised to a negative exponent, you move to the left rather than the right in decimal places. E.g. 103 = 1000 10-3 = 0.001 More specifically, when you have a negative exponent, you are taking the reciprocal of what the positive exponent would give. 24 = 16, but 2-4=(1/16) ■
What is 3 with -2 exponent?
5
How do you solve when you have a negative exponent?
A negative exponent is the same as 1/(the positive exponent). For example, 2^3 is (2*2*2) = 8. 2^(-3) is 1/(2*2*2) = 1/8. So, just calculate the positive exponent version, and put it under 1.
Where is the negative exponent key on a calculator?
negative 4 with negative 3 as an exponent
What should you do to make a negative exponent positive in a reciprocal way?
An expression with a negative exponent is equivalent to the positive exponent of its reciprocal. Thus, 3-4 = 1/34 or, equivalently, (1/3)4 or (3/4)-2 = (4/3)2
What is a negative integer exponent?
3^2 = 9 3^-2 = 1/9
What is the negative exponent law?
If you have a negative exponent, then put 1/the number multiplied by itself the number of times of the exponent. For example: 3-2=1/(3x3)=1/9
What is negative exponent?
It's a number up and just to the right of the bigger first number. If its. 3 2 Then you multiply it like 2 times 2times 2 With negative exponent you switch it from negative to positive every other one starting with negative. We do this because a negative and a negative multiplied together equal a positive and a positive times a negative is negative. -123771
What is the simple expressions of two y exponent of 3 times negative two x with exponent of negative one times three y to the exponent of four?
2y3 * (-2)x-1 * 3y4 = 2*(-2)*3*(1/x)*y3*y4 = -12y7/x
How do you simplify numbers when they have a negative rational exponent?
A negative exponent is simply the reciprocal.A rational exponent of the form p/q is the qth root of the pth power.So for example,x^(-2/3) = 1/x^(2/3) = 1/cuberoot(x^2) or, equivalently, 1/[cuberoot(x)]^2
How do you change negative exponets to positive exponents?
A negative exponent of a number is the same as the reciprocal of that same number to the equivalent positive exponent.EXAMPLE : 2-3 = 1/23When multiplying powers of the same base the rule is, addthe exponents.So, if the initial exponent is negative then the number has to be multiplied by a power of that number with an equivalent positive exponent greater than the negative exponent.EXAMPLE : 2-3 x 25 = 2(-3+5) = 22 (As 5 > l3l then the resultant exponent is positive)
How do you get rid of negative exponents?
Negative exponents indicate that the number for which the exponent applies to should be placed under one. Ex: 2^(-3) also can be expressed as 1/(2^3) or 1/8. So, to eliminate the negative exponent, simply place the number (and the accompanying exponent) under one to make a fraction.
What is two to the negative three exponent?
2-3= 0.125 or 1/8 2^(-3) = 1/2^3 = 1/8
