Question

25x(-100)x4x(-2)steps​

Answer 1

Answer:

20000

Explanation:

1. 25x100x4x2

(Multiplying an even no. Of negative terms makes the product positive)

2. 100x100x2

(To make the calculation easier, first multiply the no.s that can result in multiples of 10)

3. 100²x2

(Write the repeated multiplication in exponential form)

4. 10000x2

(Evaluate the power)

5. 20000

(Multiply the no.s)

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