Observe the following pattern. 1 + 3= 22 1 + 3 + 5= 32 1 + 3 + 5 + 7= 42 And write the value of 1 + 3 + 5 + 7 + 9...... upto n terms. (How to solve this? Please answer as soon as possible.) Share with your friends Share 0 Neha Sethi answered this Dear student 1+3=22 Here number of terms on LHS=2So, Number of terms×10+2 gives 2×10+2=221+3+5Here number of terms on LHS=3So, Number of terms×10+2 gives 3×10+2=321+3+5+7Here number of terms on LHS=4So, Number of terms×10+2 gives 4×10+2=421+3+5+7+9+.... upto n termsHere number of terms on LHS=nSo, Number of terms×10+2 gives n×10+2=10n+2 Regards 0 View Full Answer Neha answered this The answer is n + 10 -1 Ansh Gupta answered this the answer is n + 19 -1