2/5×(-3/7)-(1/4)-(3/7)×3/5
Answers
Answered by
1
Answer:
The answer is -1/2
Step-by-step explanation:
Given equation
2/5 × -3/7 — 1/14 — 3/7 × 3/5
= ( 2 × -3 ) / ( 7 × 5 )- 1/14 – ( 3 × 3 ) / 35
= -6/35 – 1/14 – 9/35
= -12 – 5 – 18 / 70
= -35/70
= -1/2
Hence, 2/5 × -3/7 — 1/14 — 3/7 × 3/5= -1/2
Mark me as Brailyest Plz ; )
Answered by
0
2 / 5 × ( - 3 / 7 ) - ( 1 / 4 ) - ( 3 / 7 ) × 3 / 5
2 ( - 3 ) / 5 × 7 - 1 / 4 - 3 / 7 × ( 3 / 5 )
- 6 / 35 - 1 / 4 - 3 / 5 × ( 3 / 5 )
- 6 / 35 - 1 / 4 - 3 / 7 × ( 3 / 5 )
- 24 / 140 - 35 / 140 - 3 / 7 × ( 3 / 5 )
- 24 - 25 / 140 - 3 / 7 × ( 3 / 5 )
- 59 / 140 - 3 / 7 × ( 3 / 5 )
- 59 / 140 - 3 × 3 / 7 × 5
- 59 / 140 - 9 / 35
- 59 / 140 - 36 / 140
- 59 - 36 / 140
- 95 / 140
- 19 / 28
Similar questions