Ответ:
10) (8√x+8)/√x - 8√x/x = (8x+8√x-8√x)/x = 8;
11) (11*(54)√m*(27)√m)/(18)√m = 11m/m = 11;
12) x+√x^2+44x+484 = x+x+22 = 2x+22;
2x = -22; x = -11;
13) √(a-4)^2 + √(a-10)^2 = a-4+a-10 = 2a-14; 2a = 14; a = 7
Объяснение:
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
10) (8√x+8)/√x - 8√x/x = (8x+8√x-8√x)/x = 8;
11) (11*(54)√m*(27)√m)/(18)√m = 11m/m = 11;
12) x+√x^2+44x+484 = x+x+22 = 2x+22;
2x = -22; x = -11;
13) √(a-4)^2 + √(a-10)^2 = a-4+a-10 = 2a-14; 2a = 14; a = 7
Объяснение: