The main aim to formulate is to render the user with a safe and convenient product that does not degenerate with time and hence to obtain the... View Article
December 30th, 2020, PIB:- Download PDF Here TABLE OF CONTENTS 1. Light House Projects 2. PRAGATI 3. Subhas Chandra Bose 4. Akash Missile... View Article
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 30th December 2020. Important news and views to... View Article
CNA 30 Dec 2020:- Download PDF Here TABLE OF CONTENTS A. GS 1 Related GEOGRAPHY 1. INCOIS launches ‘Digital Ocean’ B. GS 2 Related C. GS 3... View Article
December 29th, 2020, PIB:- Download PDF Here TABLE OF CONTENTS 1. Eye cancer therapy 2. Year-end review of the Department of Posts (DoP) 3.... View Article
We have to evaluate i35 i35 can be expressed in powers i35 = i32 . i2 . i i35 = (i4)8 . i2 . i We know that i2 = -1 i4 = (i2)2 = (-1)2= 1... View Article
We have to find the square root of 162 To find the square root of 162 we will factorise it first Here we have to find the prime factors of... View Article
Numbers can be expressed in fractions as well as in decimals and also in per cent form. First let us know the definitions of both. Decimal A... View Article
We have to find the square root of 2000 To find the square root of 2000 we will factorise it first Here we have to find the prime factors... View Article
We have to evaluate (x+4)^2 (x+4)2 can be simplified using the identity (a+b)2 (a+b)2= a2 + 2ab +b2 Here a=x and b=4 (x+4)2= x2 + 2 (x) (4) +... View Article
Numbers can be expressed in fractions as well as in decimals and also in per cent form. First let us know the definitions of both. Decimal A... View Article
Answer: sin2x can be expressed as (sin x)2 Let f(x) = (sin x)2 It can be written as f(u) = u2 x where u = sin x. f´(u) = 2u and u´= cos x so... View Article
We have to evaluate Tan (X + π/4) Tan (X + π/4) = Using tan of Sum of 2 angles = Tan (A+ B) = (Tan A + Tan B) / (1 - Tan A TanB) and Tan... View Article
We have to integrate ∫sin3(x)dx ∫sin3(x)dx=∫sin(x)(1−cos2(x))dx =∫sin(x)dx−∫sin(x)cos2(x)dx Let us consider the first integral We know that... View Article
