Question

राशींचे अवयव पाडा-$9x^{2} - \frac{1}{16}y^{2}$

Answer 1

$9x^{2} - \frac{1}{16}y^{2} \\ {(3x)}^{2} - { (1 \div 4y)}^{2} \\ ( 3x + 1 \div 4y)(3x - 1 \div 4y)$

your answer is given above.

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Answer 2

Identity to be used :

(A+B)(A-B) = A²-B²

Given statement :

$9x^{2} - \frac{1}{16}y^{2}$

Factorization :

$9{x}^{2} - \frac{1}{16 {y}^{2} } = (3x) ^{2} - (\frac{1}{4y} )^{2} \\ \\ (3x + \frac{1}{4y} )(3x - \frac{1}{4y} )$

What is an algebraic expression?

=> The mathematical expressions which contain both the constant and variables in them are known as algebraic expressions.