Question

Fill in the Blanks
1). The expression for 8–2 as a power with the base 2 is ______ .

2). Adding 7x2 - 4x + 5, -3x2 + 2x - 1 and 5x2 - x + 9, we get ______ .

3). All points with y - coordinate as zero lie on the ______ .

4). The marked price of an article when it is sold for Rs. 880 after a discount
of 12% is ______ .

5). 15% discount on the price of an article, which is marked at Rs. 1620, is the discount of Rs. _____ .

6). 38x3y2z  19xy2 is equal to ______ .

Answer 1

Answer:

1st ka answer is 8 and 2nd answer is 2534