Question

multiply the sum of- 3 by 7 and 5 by 14 by the product of 4 by 13 and -26 by 9. plz explain step by step ​

Answer 1

Answer:

4/63

Step-by-step explanation:

sum : -3/7+5/14 = -6+5/14= -1/14

product: 4/13*-26/9= -8/9. (13 twos 26 and 4*2=8)

multiply : -1/14*-8/9= 4/63. (cancellation with 2 14 and 8 will cancel ie 2 sevens and 2 fours)