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Question no. 30 in image.
Rest is for ur requirements
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Question image for Question no. 30 in image. Rest is for ur requirem
Profile image of Manu
7 Years agoGrade 11
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2 Answers

Profile image of RAHUL ROHILLA
7 Years ago
not clear
please post again
Profile image of Aditya Gupta
7 Years ago
i think |z1|+|z2| (option 3) should be correct. i have written z1+z2+2sqrt(z1z2) as (sqrtz1+aqrtz2)^2 and similarly the other one. i have then applied the formula for |a+b|^2= |a|^2+|b|^2+2Re(aconjb). is the answer correct?