How do you multply a negative power any power?

and whats 100 x 10000 + -9 (-) -10

usefv

Step-by-step explanation:

the answar sierfegtiovouat8ouwwievutuoew oops glitches

999981

Step-by-step explanation:

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)