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10. If eta = {all digits in our number system), A = {x | x is prime) and B-= {x | x is even},
then B – A is
(a) {4

By Claire

10. If eta = {all digits in our number system), A = {x | x is prime) and B-= {x | x is even},
then B – A is
(a) {4, 6, 8)
(b) {0, 4, 6, 8)
(c) {3,5,7)
(d) {2}
that n(A)
35 then​

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Claire

where india is located on the earth? give a correct location.​

1. The items under ‘Liabilities’ in the 1 point
balance sheet of a Bank are shown
in the following order. *
O

2 thoughts on “<br />10. If eta = {all digits in our number system), A = {x | x is prime) and B-= {x | x is even},<br />then B – A is<br />(a) {4”

  2. Given equations are:

    x+2y=5 (1)

    7x+3y=13 .2)

    Multiplying equation (1) by 7

    7x+14y=35 ..(3)

    Subtracting equation (2) from equation (3), we have

    11y=22

    y=2

    Now putting y value in equation (1)

    ⇒x+2(2)=5

    ⇒x=5−4

    ⇒x=1

    x=1,y=2

    Reply

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