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When you multiply a radical number with another radical number do the radical signs cancel each other out?
Not necessarily. If it is the same radical number, then the signs cancel out. Radical 5 times radical 5 equals 5. But if they are different, then you multiply the numbers and leave them under the radical sign. Example: radical 5 * radical 6 = radical 30
When the product of two irrational numbers equals a rational number what are the two factors called?
If the product of two irrationals is a rational, then they are both the same radical of a non-perfect square. For example, radical 5 times radical 5 is 5, since that is by definiton what a radical is.
Number sentence 70 plus 10 equals 90?
-10
Is the number sentence 8 plus 2 equals 10 an expression or an equation?
That word "equals" in there makes it an equation.
What is the definition of a division sentence?
A division sentence is a number sentence. The sentence is used to express a division fact such as six divided by three equals two.
Is -4square root 25 rational number?
Yes.
When you multiply a radical number with another radical number do the radical signs cancel each other out?
Not necessarily. If it is the same radical number, then the signs cancel out. Radical 5 times radical 5 equals 5. But if they are different, then you multiply the numbers and leave them under the radical sign. Example: radical 5 * radical 6 = radical 30
What is equals called in a number sentence?
isn't it called equals????????????????????????????????????????????
Expression?
A number sentence that equals or that has an equal sign.
What is a open number sentence?
An open number sentence is a sentence which contains a variable. A variable is a unknown number but replaced with a letter and can be on either side of an equals sign.
When the product of two irrational numbers equals a rational number what are the two factors called?
If the product of two irrationals is a rational, then they are both the same radical of a non-perfect square. For example, radical 5 times radical 5 is 5, since that is by definiton what a radical is.
What number equals 72 in a multiplication sentence?
Technically ( 9x8)
What is an open number sentence?
An open number sentence is a sentence which contains a variable. A variable is a unknown number replaced with any letter and can appear on either side of the equals sign.
Which number is missing from the number sentence 63 divide by what equals 7?
9
Number sentence 70 plus 10 equals 90?
-10
Is the number sentence 8 plus 2 equals 10 an expression or an equation?
That word "equals" in there makes it an equation.
What is the definition of a division sentence?
A division sentence is a number sentence. The sentence is used to express a division fact such as six divided by three equals two.
