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When an object is placed between the pole and focus of a concave mirror, it produces a virtual, erect, and magnified image, contrasting with the typical real, inverted images formed at other positions.
If [8(x + y)3 – 27(x – y)3] ÷ (5y – x) = Ax2 + Bxy + Cy2, then the value of (A2 - 2B + 3C)...
If (a3+1)/(a+1) = (a3-1)/(a-1) and a ≠ 1, -1. Find the value of 'a'
If ab + bc + ca = 0
Find the value of 1/(a2 - bc) + 1/(b2 - ca) + 1/(c2 - ab)
If x² + y² + z² = xy + yz + zy (x≠0), then the value of (5x+3y-4z)/2x is
In ∆ ABC, MN ‖ BC, the area of quadrilateral MBCN=130 sqcm. If AN : NC = 4 : 5, then the area of ∆ MAN is:
If (6m – 5n) 2 = 7 and 30mn = 60, then find the value of (6m + 5n) 2 + 16mn.
when x =5 and y =-7 then find the value of 27x³ +58x²y +31xy² +8y³?
If = 4 then
Determine the remainder when the polynomial 4x 3 - 5x 2 + 2x + 1 is divided by (4x - 3).