Mathematical Error 1 = - 1?

zafar-qureshi (44)in #steempress • 5 years ago

In algebra class, an error in square root product

The step 2 is not equivalent to step 3.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1=-1.png

So clearly we’ve got a problem here as we are well aware that 1 is not equal to -1; The problem arose in step 3. The property that I used has the restriction that a and b can’t both be negative. It is okay if one or the other is negative, but they can’t BOTH be negative!

#actifit #stem #steemstem #steem

5 years ago in #steempress by zafar-qureshi (44)

$0.11

Sort:

Trending

[-]

steemitboard (66) 5 years ago

Congratulations @zafar-qureshi! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :

You received more than 100 upvotes. Your next target is to reach 250 upvotes.

_{You can view your badges on your Steem Board and compare to others on the Steem Ranking}
_{If you no longer want to receive notifications, reply to this comment with the word STOP}

Do not miss the last post from @steemitboard:

The new SteemFest⁴ badge is ready

Vote for @Steemitboard as a witness to get one more award and increased upvotes!

$0.00

1 vote

STEEM 0.21

TRX 0.27

JST 0.040

BTC 102367.04

ETH 3705.53

USDT 1.00

SBD 3.23

Mathematical Error 1 = - 1?

In algebra class, an error in square root product

The step 2 is not equivalent to step 3.

So clearly we’ve got a problem here as we are well aware that 1 is not equal to -1; The problem arose in step 3. The property that I used has the restriction that a and b can’t both be negative. It is okay if one or the other is negative, but they can’t BOTH be negative!

Vote for @Steemitboard as a witness to get one more award and increased upvotes!

Coin Marketplace