Question

3 2 2
11. What number should be multiplied with 7-4, so that the product becomes 1/49.​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

firstly,

7 to the power minus 2 into x is equal to 343 to the power -1

1 by 7 to the power 2 into x is equal to 1 by 343

1 by 49 into x is equal to 1 by 343

x is equal to 1 by 343 into 49

so,

then

the answer is,

x=1by2

hope it helps you