Question

-8√2b-5√2b+12√2b-21√2b+9√2b

Answer 1

Упростить $-8\sqrt{2b} -5\sqrt{2b} +12\sqrt{2b} -21\sqrt{2b} +9\sqrt{2b}$

Ответ:

$-8\sqrt{2b} -5\sqrt{2b} +12\sqrt{2b} -21\sqrt{2b} +9\sqrt{2b} = (-8-5+12-21+9)\sqrt{2b} =-13\sqrt{2b}$

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C Днём святого Валентина!

Answer 2

To simplify the expression, let's combine like terms:

-8√2b - 5√2b + 12√2b - 21√2b + 9√2b

Combining the coefficients of the like terms, we have:

(-8 - 5 + 12 - 21 + 9)√2b

Simplifying further:

(-13)√2b

So, the simplified expression is -13√2b.