x - y = 5,2x + y = 1
seven plus negative one minus four
Use mathematical induction to prove that 1 + 4 + 42 + ⋯ + 4𝑛 = (4𝑛+1−1)/3 for all non negative integers n.
(x+2):(x+7) = 7:4. Find x
What number comes next in the series? 31, 1031, 402, 16, ____
For what value of c
is the function f(x)=c,2,(x^2−9)/(x+3)(x−4),x=−3, x=1, otherwise
continuous at x=−3?
write 1 apon 3 as per cent
is the function f(x)=c,2,x2−9(x+3)(x−4),x=−3x=1otherwise
continuous at x=−3
?
1/2 times 3
( \left(-\frac{1}{2}, +\infty\right) ).
