Question

(3) Which of the following statements are true and which are false?
(i) Every square is a rhombus.
(ll) Every rhombus is a kite.
(iii) The cube of every even number is even.
(iv) The square of every odd number is odd.
(v) The square of a prime number is prime.
(vi) The product of two perfect squares is a perfect square.
(vii) 1÷0= 0 =
(viil) Rational numbers are always closed under subtraction.
(ix) -(-7/8)=7/8 .
(x) 2x²yz ÷ xy =2xz
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Answer 1

Step-by-step explanation:

a. false

b. true

c. true

d. true

e. true

f. true

g. false

h. true

I. true

j. true

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Answer 2

Step-by-step explanation:

(i) false

(ii) true

(iii) true

(iv) true

(v) true

(vi) true

(vii) false

(viii) true

(ix) true

(x) true