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SN Dey Math Solution Class 11 | সৌরেন্দ্রনাথ দে একাদশ শ্রেণি (ক্লাস-১১) গণিত সমাধান | উচ্চমাধ্যমিক গণিত সমাধান |Chaya…

The Power of Writing It Down    The Power of Writing It Down " The Power of Writing It Down " by Allison Fal…

5. Find the vector equation of the following planes : $(i)~ \vec{r}=(\lambda-2\mu)\vec{i}+(3-\mu)\vec{j}+(2\lamb…

1. Reduce the equation of the plane $~4x+3y-6z-12=0~$ to the intercept form and find its intercepts on the coordinate…

Choose the correct option : 1. The planes $~bx-ay=n,~cy-bz=l,~az-cx=m~$ intersect in a line if- $~(i)~al+bm+cn=1,~~(i…

Tangent and Normal | Part-9 Here, we are going to solve few Short Answer Type Questions from S N Dey Mathematics, Cla…