Question

2) Find the products
(-3) *81*(-5)
{(-10% (-5){x6
' {1-12)x(-15)}*(-2)
iv) (-8) X{18-5) X (-3)
v) (-11) XE(-8) х5)​

Answer 1

Answer:

2/5 × (- 3/7 + 1/14) – 3/12

⇒ 2/5 × ((- 6 + 1)/14) – 3/12

⇒ 2/5 × ((-5)/14)) – 1/4

⇒ (-10/70) – 1/4

⇒ – 1/7 – 1/4

⇒ (- 4- 7)/28

⇒ – 11/28