Answer:
83+11_
Step-by-step explanation:
Answer: -(1/4)^3
Step-by-step explanation:
Equals -1/64 which is -64
The intercepts are -2 and -7 on the x-axis
-5.8 + (-2.5) = -8.3
since both the number are negative you simply add the numbers and use the negative sign.
Answer:
√105/2
Step-by-step explanation:
Given the surd expression √7.5×√3.5, this can also be expressed as;
√7.5×√3.5
= √75/10 × √35/10
= √(75×35)/10×`10
=√105×25/100
= 5√105/√100
=5√105/10
=√105/2
Hence the required expression a √105/2