Math, asked by kanishkchowdhary, 3 months ago

If a=7, the value of a2-3a is

Answers

Answered by kumaripalak746

2

Answer:

7×2-3×7=14-21= -7 is the answer

Answered by lipikasahu79781

1

Step-by-step explanation:

2-3a

2-3 . 7

2-21

=-19...................

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