given the following expressions. A.5^3 .5^-4. B. 3^5/3^-6 c. (1/4) ^3 x(1/4)^2. D. (-7)^5/(-7)^7. Part 1 use operations of exponents to simplify each expression (a-d) include your work in your finial answer Part 2 for each simplyifyed expression (a-d), tell whether or not the expression has value between 0 and 1

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.