Answer:
I'm sorry I don't know the first one but the second one is (-3x^2b^3)^3
Step-by-step explanation:
Answer:
micro-, milli-, centi-, deca-, kilo-
Step-by-step explanation:
Answer:
61
Step-by-step explanation:
Given the exponential expression, (2・3)² + 5²:
Start by multiplying 2 and 3 inside the parenthesis, before performing other mathematical operations.
(2・3)² + 5² = (6)² + 5²
Next, perform the exponential operations for (6)² and 5², then add their squared values together:
= 36 + 25 = 61
Answer:
Step-by-step explanation:
https://justmaths.co.uk/2015/07/23/new-gcse-error-intervals/2/3%20of%20a%20class%20are%20girls.%20w%20a)%20What%20is%20the%20ratio%20girls%20to%20boys%20in%20the%20class?%20Note:%20Give%20your%20answers%20in%20their%20simplest%20forms.%20b)%20What%20is%20the%20ratio%20boys%20to%20girls%20in%20the%20class?
Answer:
Step-by-step explanation:
I assume that you mean y = x²/(x²+1), not y = x²/x²+1.
x²+1 = 0
x² = -1
x = ±√(-1) = ±i