Complete the formula to convert the text in cell A1 to all uppercase letters.
= [1](A1)The UPPER function converts all letters in the text to uppercase.
Complete the formula to convert the text in cell B2 to all lowercase letters.
= [1](B2)The LOWER function changes all letters in the text to lowercase.
Fix the error in the formula to capitalize the first letter of each word in cell C3.
= [1](C3)The PROPER function capitalizes the first letter of each word in the text.
Fill both blanks to create a formula that converts text in D4 to lowercase and then capitalizes the first letter of each word.
= [1]([2](D4))
First, LOWER converts all letters to lowercase, then PROPER capitalizes the first letter of each word.
Fill all three blanks to create a formula that trims extra spaces from E5, converts text to lowercase, and then capitalizes the first letter of each word.
= [1]([2]([3](E5)))
The formula first removes extra spaces with TRIM, then converts all letters to lowercase with LOWER, and finally capitalizes the first letter of each word with PROPER.