Answer:
13
Step-by-step explanation:
To find the determinant you subtract the the leading diagonal from the non-leading diagonal.
(4x-2)-(-7x3)
-8 - -21
NB A negative beside a negative gives you a positive number.
-8+21
=13
I don’t have enough info to solve your problem
Answer:
apply the BODMAS concept
brackets, off, division, multiplication, addition, subtraction
Step-by-step explanation:
(6²+10)÷(-5×3)-5
in this case the answer is D
The square root of any number is the same as that number to the 1/2 power
root(b)=b^(1/2)
Answer:-2
explanation:
substitute - 4 into q(x)

Add three on both sides

Multiply both sides by...

