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Popular >

2^{2x+1}-1>-0.75

Solution

2^{2 x + 1} - 1 > - 0.75

Solution

x > - \frac{3}{2}

+2

Interval Notation

(- \frac{3}{2}, \infty)

Decimal Notation

x > - 1.5

Solution steps

2^{2 x + 1} - 1 > - 0.75

Move

1

to the right side

2^{2 x + 1} > 0.25

Apply exponent rules

2 x + 1 > - 2

2 x + 1 > - 2 : x > - \frac{3}{2}

x > - \frac{3}{2}

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\frac{m ^{2} - 2 m + 1}{2 m ^{2} - m - 1}

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4 (4 x - 4) + x + 4 = - 46

x^{2} - 6 x - 135 \geq 0

simplify (-x)^2 simplify

(- x)^{2}

9 x - x^{3} \geq 0

Frequently Asked Questions (FAQ)

What is 2^{2x+1}-1>-0.75 ?
The solution to 2^{2x+1}-1>-0.75 is x>-3/2