Question

simplify the following 4ab

Answer 1

$\frac{4a {b}^{2}( - 5a {b}^{3} ) }{10 {a}^{2} {b}^{2} } \\ = \frac{ - 20 {a}^{2} {b}^{5} }{10 {a}^{2} {b}^{2} } \\ = - 2 {b}^{3}$
Heyy friend your answer is here

Answer 2

Hey friend,

Here is your answer,
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 4ab² * (-5ab³)
    10a²b²

=> -20a²b⁵
      10a²b²

=> -2b³
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