When estimating, compatible numbers are numbers that are close in value to the actual numbers, and which make it easy to do mental arithmetic.
Answer:
It is proved that .
Step-by-step explanation:
We already have the identity of x as .......... (1) .
So, from equation (1) we can write that
⇒
⇒
⇒
Hence, it is proved that . (Answer)
I think it’s B
Sorry if I’m wrong
You haven’t actually ask a questionnnnnn?
Answer:
a = -4
b=-29
Step-by-step explanation:
<h3>Complex number:</h3>
First write the radicals in simplest form.
i² = -1