Answer:
An arithmetic sequence is a list of numbers with a definite pattern. If you take any number in the sequence then subtract it by the previous one, and the result is always the same or constant then it is an arithmetic sequence.
Step-by-step explanation:
Multiply 16 times 16 and repeat it the number of exponents.Do the same with the others and then you add them and find x.
Step-by-step explanation:
p (x) =(x-2)
let,
p(x)=(x-2)
56= x-2
56+2 = x
58 = x
then,
x = 58
Answer:

Step-by-step explanation:
Pythagoras theorem states that <em>“In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides”</em>.

So,
Length of leg y of the right triangle = 13