Question

If a^2 - a - 10 = 0 , then find the value of a. Please give full explanation of the anwer.

Answer 1

Answer:

Use Siddhar Acharya formula

x=(-b+- √b^2-4ac)/(2a)

a=1+-√41/2

Therefore a= (1+√41)/2 and (1-√41)/2.

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