Answer:
Step-by-step explanation:
= 10.32
10.32
8
a=2.86
b=48.24
c=31.29
d=84
3
√7a-10 - √2a+5=0
√7a-10 = √2a+5
7a-10 = 2a+5
5a = 15
a = 3
function