How can you write arithmetic and geometric sequences using recursive and explicit formulas modeled in a real world context?
1 answer:
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That would be written as:
And the step-by-step equation would be:
→ we take the 2 to the right side of the equation and do the IO*
→we solve for
→ final answer
*Ps - IO is not an existing term and stands for inverse operation. In this case, because when we take to 2 to the right side of the equation (the 2 is a power) it'll have to turn into a square root (because exponents and roots are inverse operations)
Hope it helped,
BioTeacher101
Answer:
Step-by-step explanation:
We have two circles:
Cirlce 1, with a radius and area
:
And Cicle 2, with a radius and area
:
Since Circle 1 is inside Circle 2 and assuming the area of the shaded region is the shown in the attached image, its area is:
Finally:
