Q1 of 63 Page 1

Verify the property: by taking:

(i)


(ii)


(iii)


(iv)

(i) We have,

x * y = * ()


=


y * x = * ()


=


(ii) We have,


x * y = * ()


=


y * x = * ()


=


(iii) We have,


x * y = 2 * ()


= =


y * x = * 2


= =


(iv) We have,


x * y = 0 * ()


= 0


y * x = * 0


= 0


More from this chapter

All 63 →
4

Simplify:

(i)


(ii)


(iii)


(iv)


(v)


(vi)


(vii)


(viii)

 5

Simplify:

(i) ( * ) + ( * ) – ( * )


(ii)


(iii)


(iv)

2

Verify the property: by taking:

(i)


(ii)


(iii)


(iv)

3

Verify the property: by taking:

(i)


(ii)


(iii)


(iv)