Question

please give me answers of these questions​

Answer 1

Step-by-step explanation:

Q1) a) p/q

b) division

c) 0

d)no

e) 0 and 1

f)9/10

g)0

h)infinite

i)1/3

j) x= -3/7

Q2) i) 2/9

ii) -6/5

Q3) i) -1

ii) -19/13

Q4) -(-a) = a

as we know that - and - sigh gives us +

a = -19/21

a= -(-19/21)

a= 19/21

Q5 a= -5/3

b= -2

c = 11/3

ax(b+c) = axb +axc

substituting the value of a b and c in the given equation we get

-5/2x (-2 + 11/3) = (-5/2× -2 ×x) + (-5/2 × 11/3 × x)

(-5/2× -2 ×x) + (-5/2 × 11/3 × x) = 5x + -55/6x

5x - 55/6x = 5x - 55/6x

LHS = RHS

HENCE, PROVED.