Question

please solve these questions-
please solve it please solve it with working please
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Answer 1

solution

( a - 4 ) ( a + 4 )

solution

( 8 - x ) ( 8 + x )

( - x + 8 ) ( x + 8 )

solution

( 1 - 3b ) ( 1 + 3b )

( - 3b + 1 ) ( 3b + 1 )

solution

( 7a - 10b ) ( 7a + 10b )

solution

( ax - y ) ( ax + y )

solution

( 10 - r ) ( 10 + r )

( - r + 10 ) ( r + 10 )

solution

4 × 169b ^ 4 – 1

676 ^ 4 - 1

676b ³

solution

( 9 + a² x ) ( 9 - a²x )

( xa² + 9 ) ( - x a² + 9 )

solution

( 12 + a⁴ ) ( 12 - a⁴ )

( a⁴ + 12 ) ( - a⁴ + 12 )

solution

b² - 162 / 2

solution

0.01 ( 10p - 7 ) ( 10p + 7 )

solution

49x² - 1 / 49

( 7x - 1 ) ( 7x + 1 )

( 7x - 1 ) ( 7x + 1 ) / 49

solution

4x² - 9y² / 36

( 2x - 3y ) ( 2x + 3y )

( 2x - 3y ) ( 2x + 3y / 36

solution

36b² / a²b² - 25a² / a²b²

36b² - 25a² / a²b²

solution

x² - 0.04 ( 5x + 1 )

solution

x ( x - 1 )

solution

2 ( 9a² x ² - 16 )

( 3ax - 4 ) ( 3ax + 4 )

2 ( 3ax - 4 ) ( 3ax + 4 )

solution

3 ( x³y - 81xy ³ )

xy ( x² - 81y² )

( x - 9y ) ( x + 9y )

3xy ( x - 9y ) ( x + 9y )

solution

( x ² - y² ) ( x ² + y² )

( x - y ) ( x + y )

( x - y ) ( x + y ) ( x² + y² )

solution

( a² - 4x² ) ( a² + 4x ²)

( - 4x² - a² ) ( 4x² + a² )

( a - 2x ) ( a + 2x )

( - 2x + a ) ( 2x + a )

( - 2x + a ) ( 2x + a )

solution

9 ( 25p ¹² - p⁶ )

p⁶ ( 25p⁶ - 1 )

( 5p³ - 1 ) ( 5p³ - 1 )

9p⁶ ( 5p³ - 1 ) ( 5p³ + 1 )