Question

find the product of 15/9 with the reciprocal of 9/8​

Answer 1

Step-by-step explanation:

= (3x2y – 5xy2) × (1/5x2 + 1/3y2)

= 3x2y (1/5x2 + 1/3y2) – 5xy2 (1/5x2 + 1/3y2)

= 3/5x4y + 3/3x2y3 – x3y2 + 5/3xy4

= 3/5x4y + x2y3 – x3y2 + 5/3xy4

Answer 2

Step-by-step explanation:

=( 3x2y - 5xy2) x (1/5x2 +1/3y2)

=3x2y (1/5X2+1/3X2)-5xy2(1/5X2 +1/3y2

= 3/5x4y + 3/3x2y3 - x3y2 + 5/3xy4

3/5x4y + x2y3 - x3y2 + 5/3xy4