Question

1) The property a (b + c) = ab + ac is called

(a) Distributive property of multiplication over addition

(b) Identity property

(c) Associative property

(d) Distributive property of addition over multiplication

2) The multiplicative inverse of (-7/5)^-8 with negative exponent

(a) (7/-5)^-8

(b) (-5/7)^-8

(c) (-7/5)^8

(d) (-5/7)^8

3) Express 2/100 + 3/1000 in standard form
(a) 0.23 x 10^2
(b) 2.3 x 10^3
(c) 2.3 x 10^-2
(d) 0.23 x 10^-2

4) The digit in the one’s place of the square of 154 is

(a) 2

(b) 4

(c) 6

(d) 8

5) The square root of 64/121

(a) 8/11

(b) 4/11

(c) 32/11

(d) None of the above

Answer 1

Answer:

1) distributive property of multiplication over addition

2) minus 5 by 7 power 8

3)2.3 into 10²

4)6

5)8/11