what is the answer of (2 root 2 + 5) * (4 root 2 + 3) when multiplied

Asked by vibhutiagarwal340 | 2nd Apr, 2019, 09:32: AM

Expert Answer:

begin mathsize 16px style open parentheses 2 square root of 2 plus 5 close parentheses open parentheses 4 square root of 2 plus 3 close parentheses
equals 2 cross times 4 cross times open parentheses square root of 2 close parentheses squared plus 6 square root of 2 plus 20 square root of 2 plus 15
equals 8 cross times 2 plus 26 square root of 2 plus 15
equals 31 plus 26 square root of 2 end style

Answered by Sneha shidid | 2nd Apr, 2019, 09:38: AM