Question

If
49xsquare - b = { 7x + 1/2} {7x - 1/2}
Find b.​

Answer 1

Step-by-step explanation:

(7x+1/2)(7x-1/2)

={(7x)^2 -(1/2)^2}

=(49x^2-1/4)

Hence b= 1/4

Answer 2

Answer:

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