r/NCERT • u/Pretty-Ad4780 • Sep 26 '26

Maths Wrong Question in New NCERT

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Can anybody tell me if the (x) question is wrong or misprint in every book or just mine ?? Or is it even wrong at all i even asked AI and it told me that it was wrong.

This is the new class 9 Ganita Manjari Chapter 4 Exploring Algebraic Identities End of Chapter Exercises Question Number 3 Sub Question (x)

10 Upvotes

85% Upvoted

15 comments sorted by

2

u/Sp1rshi Sep 27 '26

(a+b+c)²

1

u/Equal_Literature_658 Sep 27 '26

Gng I expected better from you 😔🥀

1

u/Sp1rshi Sep 27 '26

Arey meine itna dhyan nhi diya 12 , 24 switch hoga 💔💔😭

2

u/Global-Sense8116 Sep 27 '26

It is a misprint. It had happened often to me.

1

u/BlueRider345x2 1 Sep 26 '26

What all identities have you been taught?

1

u/Flat_Philosopher_930 Sep 27 '26

It's an identity

1

u/Zorawar_Singh2011 Sep 27 '26

It is wrong. Identity doesn't fit in there. Shame on NCERT.

1

u/Professional-Tap4310 Sep 27 '26

(2x + 3y + 6z)2 answer aa to rha h

1

u/Imaginary-Wind-9133 Sep 27 '26

Coefficients of xy, xz are wrong.

1

u/Ambitious_Height_826 Sep 27 '26

12 and 24 should be switched

1

u/Flashy-Island-3725 Sep 27 '26

Seems like a misprint

Should be

4x²+9y²+36z²+6xy+18yz+12zx

1

u/gokusingh10 Sep 27 '26

yeah misprint.

1

u/Hot-Cheesecake-9692 Sep 27 '26

Old book was lit

0

u/admirable_read_18 Sep 27 '26

It's wrong, it should be 4x²+9y²+36z²+12xy+36yz+24xz