Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If`veca=hati+hatj+hatk, vecb = hati-hatj+hatk, vecc =hati+2hatj-hatk` ,then the value of`|[(veca.veca)(veca.vecb)(veca.vecc)], [(vecb.veca)(vecb.vecb)(vecb.vecc)], [(vecc.veca)(vecc.vecb)(vecc.vecc)]|` is - Sarthaks eConnect
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If  `veca=hati+hatj+hatk  , vecb = hati-hatj+hatk  , vecc =hati+2hatj-hatk` ,then the value of

`|[(veca.veca)(veca.vecb)(veca.vecc)], [(vecb.veca)(vecb.vecb)(vecb.vecc)], [(vecc.veca)(vecc.vecb)(vecc.vecc)]|` is :

If  `veca=hati+hatj+hatk  , vecb = hati-hatj+hatk  , vecc =hati+2hatj-hatk` ,then the value of

`|[(veca.veca)(veca.vecb)(veca.vecc)], [(vecb.veca)(vecb.vecb)(vecb.vecc)], [(vecc.veca)(vecc.vecb)(vecc.vecc)]|` is :

A.

2

B.

4

C.

16
D.

64

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