Math, asked by avinashraman444, 10 hours ago

why (-7)^0=1 but -7^0=-1

Answers

Answered by vikkiain

1

Answer:

(-7)⁰ = (-1x7)⁰ = (-1)⁰x(7)⁰ = 1x1 =1 and

-7⁰ = -1x(7)⁰ = -1x1 = -1.

Previous Question

Next Question

Similar questions

Economy, 5 hours ago

Define supply. distinguish between individual supply and market supply.

Math, 5 hours ago

If x = 2, y = 1 is a solution of the equation 2x + 3y = k, then the value of k is: a. 3 b. 4 c. 5 d. 7 ...

Geography, 5 hours ago

What are the main cities of Bihar?

Math, 10 hours ago

B. Column A (i) 3a² +8 -4ab (ii) 7xy2, 7yxz2 (iii) -25x + 3 Column B (A) Degree 1 (B) Polynomia (C) Like terms (iv) 22xyz, -16 yxz (D) Unliketers 1 13 (v) x² + y² + xy + 8 (E) Trinomial 10 100 Slille (OTS)...

Math, 10 hours ago

the perimeters of a rectangle and square are same if the length and breadth of the rectangle is 12cm , and 6cm., what is the length of side of the square...

Math, 8 months ago

prove : (1 - sin Q)÷1 + Sin Q = (sec Q - tan Q)^2 ...

Math, 8 months ago

All of the following expressions have the same value except? -16 ÷ 2 (2)(-4) (-2)(4) -16 ÷ -2...

Math, 8 months ago

prove that $sin80cos20 \: - \: cos80sin20 \: = \: (\sqrt{3} \div 2)$ ...