Math, asked by Kevin000, 10 months ago

From the formula B = 2a^2 - b^2, calculate the value of B when a=3 and b= -1

Answers

Answered by kabirsk143786

1

Answer:

17

Step-by-step explanation:

B=2.9-1

=18-1=17

this is the correct answer

Answered by yogi171077pbp7o5

0

Answer:

you can try + formula

Step-by-step explanation:

first + second

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