(x+1)(x+2)(x+3)(x+4)-15
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Answer:
Step-by-step explanation:let
(x+1)(x+2)(x+3)(x+4)-15=0
then
(x+1)(x+2)(x+3)(x+4)=15
x+1=15 , x+2=15 , x+3=15 , x+4=15
x=14 , x=13 , x=12 , x=11
sanjanarathore:
totally wrong
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