when a=-2,b=-1 find the value of given expression.2ab+2ab+ab
Answers
Answered by
8
Hi Friend !!
Here's ur ans :-
2ab + 2ab + ab
= 5ab
Putting value a = ( - 2 ) and b = ( - 1 )
5 × ( - 2 ) × ( - 1 )
= 10
Here's ur ans :-
2ab + 2ab + ab
= 5ab
Putting value a = ( - 2 ) and b = ( - 1 )
5 × ( - 2 ) × ( - 1 )
= 10
Answered by
11
hay!!
Dear friend -
=> 2ab+2ab+ab
Then, put the value of a, b
=> 2(-2×-1)+2(-2×-1)+(-2×-1)
=> 4 +4 +2
=> 8 +2
=>10
I hope it's help you
Dear friend -
=> 2ab+2ab+ab
Then, put the value of a, b
=> 2(-2×-1)+2(-2×-1)+(-2×-1)
=> 4 +4 +2
=> 8 +2
=>10
I hope it's help you
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