Question

Factorise :-

${4x}^{2} + 4bx - ( {a}^{2} - {b}^{2} ) = 0$
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Answer 1

Hey bro see……….….....................……....

$\huge \bigstar \mathtt { \underline{ \red{A}{ \pink{n}{ \green{s}{ \purple{w}{ \blue{e}{ \orange{r}}}}}}}}$

• $\sf { \red{let \: grand \: daughter’s \: age \: be \: = x}}$

As per question

Grandfather’s age ≈ Grand daughter's age+54

• ${ \blue{10x = x + 54}}$
• $\green{9x = 54}$
• $\orange{x = 6}$

Grand daughter’s age = 6 year.

Answer 2

Answer:

Please dear follow me please please

Step-by-step explanation:

Above pic is ur answer .