Question

use identities to evaluate 7.63² - 5.29²/2.34​

Answer 1

Answer:

12.92

Step-by-step explanation:

$7.63^{2} - 5.29^{2}$ ÷ 2.34

( 7.63 + 5.29 ) ( 7.63 - 5.29 ) / 2.34

12.92 × 2.34 / 2.34

12.92

∴ 12.92 is the answer