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Popular >

simplify a(-2.1)b(3-4)

Solution

simplify

a (- 2.1) b (3 - 4)

Solution

2.1 ab

Solution steps

a (- 2.1) b (3 - 4)

Apply rule:

a (- b) = - ab

a (- 2.1) = - a \cdot 2.1

= - a \cdot 2.1 b (3 - 4)

= - 2.1 ab (3 - 4)

Subtract the numbers:

3 - 4 = - 1

= - 2.1 ab (- 1)

Multiply the numbers:

2.1 (- 1) = - 2.1

= - (- 2.1) ab

Remove parentheses:

- (- 2.1) ab = 2.1 ab

= 2.1 ab

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Frequently Asked Questions (FAQ)

What is a(-2.1)b(3-4) ?
The solution to a(-2.1)b(3-4) is 2.1ab