What is the form of the Two Squares identity?
O A. (a? + b?)(C2 - 082) - (ac+ bd)? - (ad + bc)
O B. (a + b)(c? + 2) = (ac- boy2 + ( ad + bc)?
O C. (22 +62) (c2 + (x2) - (ab- cc)* + (ac + boy?
O D. (a? - 63) (c? + 2) = (ac- boj? - (ad + bc)?
SUBMIT

In algebra, the Brahmagupta–Fibonacci identity expresses the product of two sums of two squares as a sum of two squares in two different ways. Hence the set of all sums of two squares is closed under multiplication. ... If a, b, c, and d are real numbers, the Brahmagupta–Fibonacci identity is equivalent to the multiplicativity ...

Step-by-step explanation:

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation:

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.