simplify and find the value if m=-1 m2+2m-(5m+4)
juhicandy:
it's ans is 5
No, the answer is -6
Answers
Answered by
3
hey, here your answer
=======================
if m=-1
then,
=m^2+2m-(5m+4)
= (-1)^2 + 2×-1 - ( 5×-1 + 4)
= 1-2-(-5+4)
= -1+1
= 0
=======================
hope this may help to you please mark me as brain list
=======================
if m=-1
then,
=m^2+2m-(5m+4)
= (-1)^2 + 2×-1 - ( 5×-1 + 4)
= 1-2-(-5+4)
= -1+1
= 0
=======================
hope this may help to you please mark me as brain list
no , wrong
zero
Answered by
7
Hi ,
It is given that ,
If m = -1 ,
The value of m² + 2m - ( 5m + 4 )
= ( - 1 )² + 2( - 1 ) - [ 5( - 1 ) + 4 ]
= 1 - 2 - ( - 5 + 4 )
= 1 - 2 - ( - 1 )
= 1 - 2 + 1
= 2 - 2
= 0
I hope this helps you.
: )
It is given that ,
If m = -1 ,
The value of m² + 2m - ( 5m + 4 )
= ( - 1 )² + 2( - 1 ) - [ 5( - 1 ) + 4 ]
= 1 - 2 - ( - 5 + 4 )
= 1 - 2 - ( - 1 )
= 1 - 2 + 1
= 2 - 2
= 0
I hope this helps you.
: )
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