Question

what no should 1/2 raised to -1 be multiplied so that product may be equal to -4/7 raised to -1


PLS ANSWER...................PLEASE

Answer 1

Answer:

-7/8

Step-by-step explanation:

Let the number to be multipled be x

--> ½-¹ × x = -4/7 -¹

•½-¹ = 2

•4/7-¹ = 7/4

--> 2x = -7/4

• Dividing by 2 ok both sides

--> x= -7/4×2 = -7/8