4. Simplify and find the value if m=-1.
(i) 2m -3 (m + 2)
Answers
Answered by
33
- Put m = (-1) in the given equation.
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3
Question:
simplify and find the value if m= -1
(i) 2m - 3 ( m + 2 )
Answer:
= 2m - 3 (m+2)
● Now substitute the value of m in given equation
= 2 ( -1 ) - 3 ( -1 + 2 )
= - 2 - 3 (1)
= - 2 - 3
= -5
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