(d) Find an integer x, 0 < < 18, that satisfies the following congruence: 9x + 13 = 10 (mod 19). Show your work. You should not use brute force approach.

Q: 1. Show that dz Answer:

A:

Q: a) 9 – (5²+ 7) ÷ 2 b) 4² + (2 × 5 + 7?) alculator c) 6? ÷ (22 – 5 x 2) d) (5² - 7) ÷ 2 + 2

A: We have to solve  (a)  9 - (52 + 7) ÷ 2 = 9 - (25 + 7) ÷ 2 = 9 - 32 ÷ 2  = 9 - 16  = -7 Hence ,  9 -…

Q: Find a and that solve the vector equation: + ß ;) = (³) 3

A:

Q: 42 12) 1. +2

A: We have to solve the system of linear equations.

Q: 8A. Determine whather the fallwrng series converges com fi fimally w tiverge or Con (-1)" _ . an+7

A: Determine the following series converges absolutely or conditionally or diverge.

Q: c) trace(BD) d) (AB) C

A: Given, A=2-104-29,   B=0-93-1-31324,  C=601-6-11,D=-2-30141     We will compute c)  trace(BD) d)…

Q: A parent downloads an app that allows him to monitor the amount of screen time his child is using on…

A: Introduction :-  Given :-  A parent downloads an app that allows him to monitor the amount of screen…

Q: Find the lengths of all segments in the diagram. AB %3D BC.

A: As this is a multiple subpart question according to the Bartleby Answering rule, only first three…

Q: Show that AB = O, even though A ≠ O and B ≠ O.

A:

Q: 口 3. Flnd the LCM of 22a b c and 55abc. O 110a b O 77a'bc O 110abc O 1labc

A: LCM of two numbers is the smallest number that is divisible by both numbers.