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Azolla is a genus of aquatic ferns that can be grown in rice fields. It is often used as a biofertilizer in rice cultivation. Azolla has a symbiotic relationship with nitrogen-fixing cyanobacteria, which allows it to capture and fix atmospheric nitrogen, enriching the soil with this essential nutrient.
If a 2 + b 2 + c 2 = 40 & ab + bc + ca = 12 then a + b+ c = ?
The graphs of the equations 3x-20y-2=0 and 11x-5y +61=0 intersect at P(a,b). What is the value of (a² + b² − ab)/(a² − b²...
The area (in sq, units) of the triangle formed by the graphs of 8x + 3y = 24, 2x+8 = y and the x – axis is:
A boat covers a distance of 75 km downstream in 2.5 hours. If the ratio of upstream speed to downstream speed of the boat is 3:5, then find the distance...
You are provided with three sequences below. Determine the values of P, Q, and R, and then identify the relationship among them.<...
If (r + s + t) = 12 and (rs + st + tr) = 60, then find the value of (r² + s² + t²).
If (x - 1) 3 + (y - 2) 3 + (z - 3) 3 + 3(x + y - 3)(y + z - 5)(x + z - 4) = 0, then what is the value of (x + y +...
Fing the value of:
[(1024)(n/5) × (4)(2n+1) ] / [(16)n × (4)(n-1) ]
If cos(A - B) =√3/2and cot(A + B) = 1/√3, where A - B and A + B are acute angles, then (2A - 3B) is equal to: