Question

by what no. should (-5) power -1 be multiplied so that the product is equal to (-11) power -1?

tell me full explation and no shortcuts please and answer is -5/11​

Answer 1

Answer:

a= 5/11

Step-by-step explanation:

let the number be a

accordingly sum

(-5) ^-1× a=(-11)^-1

=> -1/5×a= -1/11 [since x^-1=1/x

=> a= -1/11 × 5/-1

=> a= 5/11

but you have given answer is -5/11

please check once again