What is (81)(k-4)(2-5) ?

The solution to (81)(k-4)(2-5) is -243k+972

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simplify (81)(k-4)(2-5)

simplify

(81) (k - 4) (2 - 5)

- 243 k + 972

Solution steps

(81) (k - 4) (2 - 5)

Apply rule:

(a) = a

(81) = 81

= 81 (k - 4) (2 - 5)

Subtract the numbers:

2 - 5 = - 3

= 81 (k - 4) (- 3)

Multiply the numbers:

81 (- 3) = - 243

= - 243 (k - 4)

Expand

- 243 (k - 4) : - 243 k + 972

= - 243 k + 972

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