What is (sqrt(2)-45)*2 ?

The solution to (sqrt(2)-45)*2 is 2sqrt(2)-90

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simplify (sqrt(2)-45)*2

simplify

(2 - 45) \cdot 2

22 - 90

Decimal Notation

- 87.17157 \dots

Solution steps

(2 - 45) \cdot 2

= 2 (2 - 45)

Apply the distributive law:

a (b - c) = ab - a c

2 (2 - 45) = 22 - 2 \cdot 45

= 22 - 2 \cdot 45

Multiply the numbers:

2 \cdot 45 = 90

= 22 - 90

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