Question
In exercise 7.2 , 8th question , 2nd image , you wrote x1=2 , X2=2 , but in book and in diagram it is x1=(-2) and how it can be .
Maths
Dec. 16, 2020, 10:25 a.m.
Answer
It costs Rs 2200 to paint the inner curved surface of a cylindrical vessel 10 m deep. If the cost
of painting is at the rate of Rs 20 m2
. Find (i) inner curved surface surface area of the vessel.
(ii) radius of the base (iii) capacity of the vessel.
of painting is at the rate of Rs 20 m2
. Find (i) inner curved surface surface area of the vessel.
(ii) radius of the base (iii) capacity of the vessel.
If 2 is zero of the polynomial p(x)=2x2-3x 7a then find the valu of a
Maths
Dec. 16, 2020, 10:25 a.m.
Answer
ABC be a triangle right angled at B and D be the midpoint of AC. Show that BD = ½ AC
Maths
Dec. 16, 2020, 9:34 a.m.
Answer
In two statements by which lysosomes are aptly called the suicide bags of the cell what kind of enzymes are present in lysosomoes
