Question

find the cardian number of A={x:xn³,n€ w and n<4​}

Answer 1

Answer:

(i) A= { x:x=5

n

,n∈N and n<5}

(ii) B= { x:x is a consonant in English Alphabet }

(iii) X= { x:x is an prime number }

(iv) P={x:x<0,x∈W}

(v) Q={x:−3≤x≤5,x∈Z}