Simplify the expression and find its value when a=2 and b=1.
2(a²-b²) + 3(a - b)
Answers
Answered by
1
Answer:
9
Step-by-step explanation:
=2(2²-1²) + 3(2-1)
=2(4-1) + 3 (1)
=2(3) + 3
=6 +3
=9
Answered by
0
Answer:
2(4-1)+3(2-1)=6+3=9
Step-by-step explanation:
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