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What number multiplied by itself 3 times equals 81?
27 x 3 = 81
3 times a number is 9 write an equation and solve it?
3X=9 x=9/3 x=3
What is the difference between a cube and a cube root?
The cube of a number is the value of the number multiplied by itself two times (or 1 multiplied by the number three times). A cube root is the inverse function so that if y is the cube of x the x is the cube root of y.
How do you identify the base and exponent in the expression two to third power?
The base is the large number, and is the number being multiplied; the exponent is the smaller number on the upper right, which says how many times the base is multiplied. 23 says that 2 is multiplied 3 times, so: 2 X 2 X 2. In this case, the base is 2, and the exponent is 3.
What is 21 multiplied by 3?
21 x 3 = 63
How do you write variable x multiplied 3 times?
the 3 goes after the x and is superscript. This is how it looks: x3
How do you write algebraic expressions in words?
for example, if you have 2x you can write it as : 2 times x or 2 multiplied by x.
What multiplied 3 times is 729?
243 x 3 = 729
What number multiplied by itself 3 times is 27?
A number, x, multiplied by itself once is x^2. It is NOT x.The number, x, multiplied by itself twice is then x^3.The number, x, multiplied by itself three times is then x^4.Thus x is the 4th root of 27.So x = 27^(1/4) = +/- 2.2795 and +/- 2.2795*i where i is the imaginary square root of -1.
How do you write five million multiplied by 3?
Just like this: 3 X 5,000,000
What number multiplied by itself 3 times is 125?
If x is the number, thenx multiplied by itself once is x*x,x multiplied by itself twice is x*x*x,x multiplied by itself three times is x*x*x*x,So it is the fourth root of 125 = 3.3437, approx.
How do you write exponents?
You write exponents by multiplying a number by itself. Some examples: 75 = 7 to the 5th power, which means 7 multiplied by itself 5 times: 7 x 7 x 7 x 7 x 7 = 16,807 83 = 8 to the 3rd power, which means 8 multiplied by itself 3 times: 8 x 8 x 8 = 512 126 = 12 to the 6th power, which means 12 multiplied by itself 6 times: 12 x 12 x 12 x 12 x 12 x 12 = 2,985,984
What is 7 multiplied 3 times?
7 x 3 = 21 7 x 7 x 7 = 343
How do you write 9 to the power in a multiplication promblem?
The exponent tells how many times the base is multiplied. 9^2 = 9 x 9 9^3 = 9 x 9 x 9
What is 3 multiplied by itself 8 times?
3 x 3 = 9 x 8 = 72 or 3 x 8 = 24 x 3 = 72
How do you write 4.8 multiplied by 10 to the power of negative3?
4.8 x 10-3
Write a number sentence to show 8 groups of 3 equals 24?
8 x 3 = 24 Eight times three equals twenty four. 8 multiplied by 3 equals 24 8 * 3 = 24 8 x 3 = 24 Eight times three equals twenty four. 8 multiplied by 3 equals 24 8 * 3 = 24
