Question

(2a+3/5)(2a-3/b)
use (a+b) (a-b) formula and solve​

Answer 1

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Answer 2

Answer:

Formula used here :-

${ \sf{\red{ {a}^{2} - {b}^{2} }}}$

$\sf{Explanation\:Required\:}\red\checkmark$

$(2a + \frac{3}{5} )(2a - \frac{3}{5} )$

$( {2a})^{2} - {( \frac{3}{5} )}^{2}$

${4a}^{2} - \frac{9}{25}$