Question

If a=3 and b=4 , Evaluate 2a²-b​

Answer 1

Answer:

14

Step-by-step explanation:

2 (3)² - 4

= 2 (9) - 4

= 18 - 4

= 14

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Answer 2

Answer:

a = 3

b = 4

2a^2 - b

=> 2(3)^2 - 4

=> 2 × 3 × 3 - 4

=> 18 - 4

=> 14

Ans. 14

Hope it helps.