Math, asked by tanishashah661, 11 months ago

If 49 x ² - b = ( 7x + 1/2) ( 7x - I/2 then the value of b is

please answer fast
plz

Answers

Answered by Vickyfounin

3

Step-by-step explanation:

49x²-b=49x²-1/4

-b=-1/4

b=1/4

b=0.25

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