1.

Factorise 9a^2b^2-16pls send fast​

Answer»

QUESTION :

FACTORIES

9a {}^{2}b {}^{2}    - 16

SOLUTION :

9a {}^{2} b {}^{2}  - 16 \\ (3ab) {}^{2}  - 4 {}^{2} \\ (3ab - 4)(3ab + 4)

HOPE this will HELP you



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