Step-by-step explanation:
4) y²-1=48
y²=49
y=±7
option C -7 and 7
5) x²=289
x=±17
-17 and 17
Answer:
1013500000
Step-by-step explanation:
Addition, mate.
Well all the factors of 32 are 1 and 32, 2 and 16, 4 and 8.
x = x
Consider x. Let x be a quantity denoted in the real numbers equal to x. Now, some properties of the real numbers include closure under the four basic operations.
