Say true or false and justify your answer: `2^3>5^2`

Say true or false and justify your answer: 2^3xx3^2=6^5

Say true or false and justify your answer: 3^o=(1000)^0

Say true or false and justify your answer: 10xx10^(11)=100^(11)

State whether each of the following statement is true or false. Justify your answer. { 2, 3, 4, 5 } and { 3, 6} are disjoint sets.

State whether each of the following statements is true or false. Justify your answers. (i) {2,3,4,5} and {3,6} are disjoint sets. (ii) {a,e,I,o,u} and {a,b,c,d} are disjoint sets. (iii) {2,6,10,14} and {3,7,11,15} are disjoint sets. (iv) {2,6,10} and {3,7,11} are disjoint sets.

State whether the following statements are true or false. Justify your answer (i) 5 cancel(in) set of prime numbers (ii) S={5,6,7} implies 8 in S. (iii) -5 cancel(in)W where 'W' is the set of whole numbers (iv) 8/(11) in Z where's 'Z' is the set of integers.

State whether the following statements are true or false. Justify your answers. (iii) Not all even numbers are divisible by 2.

State whether the following are true or false. Justify your answer. (ii) sec A = 12/5 for some value of angle A

State whether the following are true or false. Justify your answer. (v) sin theta = 4/3 for some angle theta .

State whether each of the following statement is true or false. Justify your answer. { 2, 6, 10, 14 } and { 3, 7, 11, 15} are disjoint sets.