We want to multiply the monomial by the monomial .
Remember that to multiply monomials we need to use the laws of exponents; in this case, the law for multiplying powers with the same base. The rule says that, when you multiply powers of the same base, you just need to add the exponents: , . Also, is worth pointing out that the exponent of a variable with no exponent is 1: .
Remember that we also need to multiply their coefficients , which are the numbers that multiply the variables; again, variables with no numbers have a coefficient of 1, so . Multiply coefficients is easy, you just need to multiply them as you usually do with everyday numbers.
Let's apply all of that to our multiplication:
We can conclude that 2x times x squared is 2x cubed.
Any equation given, with a variable, could be solved by applying the inverse operation.
Example:-
4 + x = 8
-4 -4
x = 8 -4
x = 4
Answer; x = 4
Y=140 because U have to go 35 divided by 2 and 8 times 17.5
To find the answer do the opposite of the operations from the last number.
10•5=50
50+6=56
56/4= 14
Therefore the original number is 14.
Answer:
16.6
Step-by-step explanation: