Question

Calculate the sum of : 5+ ( -5 ) + 5+ ( -5 ) + …. If the number of terms is 20​

Answer 1

Step-by-step explanation:

fifteen years oldColumn AColumn B(i) Conduction(c) Solids(ii) Convection(e) Liquids(iii) Radiation(j) Requires no medium(iv) Conductors(f) Metals(v) Insulators(a) Wood, Plastic, Wool, Air, Water(vi) Land breeze(d) Night(vii) Sea breeze(b) Day time(viii) Dark coloured surfaces(i) Good absorbers of heat(ix) Light coloured surfaces(h) Poor absorbers of heat(x) Thermometer(g) A device to measure the degree of hotness

Answer 2

Answer:

the correct answer Will be -32