Math, asked by nanuchanda, 1 year ago

plz answere this question in complex number

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Rishi213: is the answer root 350 ?

Rishi213: root [ 4 + 3 root(-20) ] + [4 - 3 root (- can be 20)] .................. 3root(-20) written as root - 180 and -3 root(-20) as root 180 ................. so , root (2 * 2 -180) + root (2 *2 + 180) = root (176) + root (184) = root 350

nanuchanda: but in my book the answer is +-6 ,+-2root5

Rishi213: did you prime factorise 20? or is it something else

Rishi213: uh , i got 4 when i did

nanuchanda: dude you need to do in complex number form

Answers

Answered by rajasekarp

please wait for the answer. we are working the answer does not exist

Answered by tatyavinchu779

undifinded
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hope I help you

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