6.1 ANSWER TEST YOURSELF in-depth path
Answer test yourself
Calculate
(2--8) + (-9)2 - 7 + (√3)2 + √(10+6)
= (2 + 8) + (-9 . -9) - 7 + (√3 . √3)2 + √16
= 10 + 81 - 7 + 3 + 4
= 91
Calculate
(2--8) + (-9)2 - 7 + (√3)2 + √(10+6)
= (2 + 8) + (-9 . -9) - 7 + (√3 . √3)2 + √16
= 10 + 81 - 7 + 3 + 4
= 91