How would I find the quotient? Simplify if possible, q/7 divided by q/26
Any ideas?
Maybe subtract 7 from 26, I'm not sure
Maybe multiply the two
Division is a special form of multiplication.
In the same way that subtraction is a special form of addition.
Yeah, it'd make more sense to multiply than to subtract, but is that the right thing to do? Multiply 7 and 26?
Regular multiplication would look like this: q/7 multiplied by q/26 = $$\frac{q}{7}*\frac{q}{26} = \frac{q^2}{7*26}$$
q^2 ----- ? 182
Correct :)
Thank you!
What we want to do here is q/7 divided by q/26 which is defined as followed:
Definition of division: To divide by a nonzero number multiply by its reciprocal.
Do you know what the reciprocal of $$\frac{q}{26}$$is?
26?
Interchange the numerator and the denominator.
...oh. 26/q then lol
Correct :)
Now, take that number and multiply it by the other.
26q?
$$\frac{q}{7}\div\frac{q}{26}$$ Definition of division: To divide by a nonzero number multiply by its reciprocal. $$\frac{q}{7}\times\frac{26}{q}$$
Oh my. 26q ---- 7q ?
Correct, now you can simplify by "cancelling" the q's.
26 __ 7 :D
So what was the point in multiplying? lol
By definition division is multiplying by the reciprocal. I wanted to show you what regular multiplication looked like first, before showing what multiplication by the reciprocal looked like.
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