Question

6
7
Multiply -, by the reciprocal of -
13
16​

Answer 1

Answer:

A rational number c /d is called the reciprocal or multiplicative inverse of another rational number a / b if a/b x c / d × = c/d x a/b=1

The reciprocal of a non zero rational number p/q is q/p…

Zero has no reciprocal .

The reciprocal or the multiplicative inverse of a nonzero rational number p/q is written as (p/q)^-1

----------------------------------------------------------------------------------------------------

SOLUTION:

The reciprocal of -7/16 is -16/7

A.T.Q

= 6/13 × (-16/7)

= -96/91

==========================================================

Hope this will help you...

Step-by-step explanation:

Answer 2

Answer:

-78

-112

Step-by-step explanation:

it is so because reciprocal of positive integer is a negative integer.

so, +6(-13)=-78

and, +7(-16)=-112

it is a rule that when a positive integer is multiplied by negative integer, the product is always a negative integer.

Hope it helps!