Math, asked by hussandeepsingh3260, 10 months ago

If m=2 then the value of 3m2 - 2m -7

Answers

Answered by Anonymous
32

Answer:

3 {m}^{2}  - 2m - 7 \\  \\ where \: m = 2 \\  \\ 3 {(2})^{2}  - 2(2) - 7 \\  \\ 3 \times 4 - 4 - 7 \\  \\ 12 - 4 - 7 \\  \\  8 - 7 \\  \\ 1

Answered by triveniangadi8327
4

Answer:

1

Step-by-step explanation:

3*2*2-2*2-7

12-4-7

=1

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