Question

−4/5×[5/7+(−8/9)]


plz answer fast​

Answer 1

= -4/5×5/7-8/9 ( we have shifted negative sign to left side )

= -4× 1/7-8/9 ( now cut 5 from 4/5 and 5/7 )

= -4/7-8/9 ( multiply 4×1 )

= LCD = 63 ( find least common denominator )

= -4×9/7×9-8×7/9×7 ( make denominator same the LCD )

= -36/63-56/63 ( simplify denominators are same now )

= -36-56/63 ( join the denominator )

= -92/63 ( simplify )

= -1 29/63 ( convert into mixed fraction )

and it's solve ☺️

If u try everything is simple ☺️

Hope this helps you