simplify the following expression and find its value when a = 5, b=-3 2ab( a+b) ab plz try to answer it as fast as possible plz
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1
Answer:
-60
Step-by-step explanation:
a=5,b=-3
2ab(a+b)=2a²b +2ab²
=(2×5²×-3)+(2×5×-3²)
=-150+90
=-60
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