(b) P→r P Show that each argument is not valid by finding a truth assignment of the variables that makes the hypotheses true, but the conclusion false. (Hint: fill out a truth table if you have trouble finding an assignment.)

9:49 Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. CsBr 2- 3C₂²- + 1 2 3 4 (s) Question 10 of 11 H3O+ H₂O OH- Reset LO 5 Cs 6 Br NR 7 8 9 Tap here or pull up for additional resources Submit 个 O ĕ 11 (aq) x H₂O ( O H

h(t) (7)X Convolution of sin with sauare

(c) Define a-conversion and show how it is used by reducing (Ary.ry)(Ary.cy) to normal form.

Y(Z+U)+Y'(W+X) using distributive laws, consensus , and theorem of factoring  obtain the pos expressions

[3] Simplify the following expressions to (1) sum-of-products and (2) products-of- sums: (d) ABC + ABD + BCD

Problem # 10 Find all generators of the multiplicative groups: a) Z13, b) Z19

B. Remainder Theorem and Factor Theorem (Week 2)

B. Remainder Theorem and Factor Theorem (Week 2)

simplify using DE MORGANS THEOREM AND SHOW TRUTH TABLE