Question

Find the value of each of the following products
i) (-3) x 15 ii) 4 x (-13)

Answer 1

Answer:

(¡)-45 (¡¡)-50

Step-by-step explanation:

15×3=45 15×-3=-45

Answer 2

The given question is we have to find the value of each of the following:

The given expression is i) (-3) x 15

ii) 4 x (-13)

The multiplication is one of the operation in mathematics.

Is takes the symbol that is either negative or positive by the following.

$( - ) \times ( - ) = ( + ) \\ ( + ) \times ( + ) = ( + ) \\ ( - ) \times ( + ) = ( - ) \\ ( + ) \times ( - ) = ( - )$

The answer to the following is

(i) (-3) *15

The value is 45.

The sign of this number is negative.

The final answer is -45.

(ii) 4*(-13)

The value is 52

The sign of this number is also negative.

The final answer is -52.

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