Question

Pls answer fast . Mathematics .... Componendo and Dividendo

Answer 1

Answer:

Good car have not to angles

7-7+5-7

Answer 2

Step-by-step explanation:

let sqrt(x+5)=a, sqrt(x-16)=b

then given equation looks as

a+b 7

___ = __

a-b 3

by componendo dividendo

a+b+ a-b 7+3

_______ = ___

a+b-a+b 7-3

2a/2b = 10/4

a/b = 5/2

sqrt(x+5) 5

_______ = ___

sqrt(x-16) 2