Answer:
Correct option is
B
1.x+0.y=7
x=7 can be written as, 1.x+0.y=7 as the coefficient of x is 1 and that of y is 0. Step-by-step explanation:
(x+1)(x-1)(x^2+9)
Step-by-step explanation:
its the first one
Given:
To Find?
Solution:
Using formula:
Where,
→ 7719 = x × 83
→ x = 7719/83
→ x = 93 cm
Hence,
