Question
Who is considered the first Guru of the
Sikhs?Solution
Guru Nanak Dev Ji is considered the first Guru of the Sikhs and the founder of Sikhism. He was born on April 15, 1469, in Rai Bhoi Ki Talwandi (now in Pakistan) and passed away in Kartarpur, Pakistan.Β
PA and PB are two tangents from a point P outside the circle with centre O. If A and B are points on the circle such ∠APB = 128°, then ∠OAB ...

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Find the direction cosines of the plane 2x β 3y + 4z β 6 = 0 from the origin.
If f(0) = 3, f(1) = 5, f(3) = 21, then the unique polynomial of degree 2 or less using Newton divided difference interpolation will be:
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For what value of do the simultaneous equations 2x+3y=1, 4x+6y = λ have infinite solutions?