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How Do You Simplify I 35

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

Evaluate X 4 2

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

Evaluate Tan X Pi 4

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

Integrate Sin 3x Dx

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

Evaluate Cos 3pi

We have to evaluate cos 3π cos 3π = cos 3 (180)= cos 5400 cos 540° = cos (540) = cos (180 + 360) = -1 Answer cos 3π = -1... View Article

What Is 3 4 Of An Hour

We have to find out 3/4 of an hour We know that one hour = 60 minutes Now we will multiply 3/4 with 60 to find out 3/4 of an hour 3/4 X 60... View Article