It can be known as: Multiply, Divide, Add, and Subtract...and more.
Most people who multiply mentally are using some form of the distributive property. If you wanted to do something like 47 x 5 in your head, that's (40 x 5) + (7 x 5) = 200 + 35 = 235
125
5x^3
Yes, "three times three" is an expression that represents the multiplication of the number three by itself. It can be mathematically written as (3 \times 3), which equals 9. This expression is often used to illustrate basic arithmetic operations.
Ooop
198 = (200 - 2) so use 6*200 - 6*2
It can be known as: Multiply, Divide, Add, and Subtract...and more.
Most people who multiply mentally are using some form of the distributive property. If you wanted to do something like 47 x 5 in your head, that's (40 x 5) + (7 x 5) = 200 + 35 = 235
If x is used to represent the unknown number, then the expression for 20 times a number would be 20x.
125
5x5x5
5x^3
3x^6
The exponent.
An exponential expression is a problem with no answer usually used to answer a question such as, Find the Value ; 2 as a base and 5 as an exponent.; The answer would be 32 because to find the value of an exponent you multiply the number in the base by itself as many times that it says in the exponent.Ex: 2*2*2*2*2=32
8x^4