Question

11. if (M+N): (M-N)=4:1 then (M² +N²): (M² - N²) = ?
(A) 25:9
(B) 16:1
(C) 8:17
(D) 17:8 (E) N.O.T.​

Answer 1

Answer:

Option is B) 16:1

Step-by-step explanation:

M+N =4

(M+N)^2=4^2

=16

M-N=1

(M-N)^2=1^2

=1

16:1

Answer 2

Answer:

your answer is 16:1

Step-by-step explanation:

please mark branliest i need it