4-3 x 4-5 = 1.5265625 × 10-5
The term "power" is another term for a number's exponent. When there is a number raised to a power, you multiply that number by itself the amount of times equal to the power. For example: 43 The power, or exponent, would be the 3. This means you would multiply 4 by itself three times. 43 = 4*4*4 = 64 another example: 56 = 5*5*5*5*5*5 = 15625
73
53 * 54 = 5(3+4) = 57 = 78125
When you multiply a fraction, you are dividing by the denominator. You do not need to change anything to divide. For example: 12 x 5/6 This is saying, take 12 and multiply by 5 and divide it by 6. and in 3/4 x 5/6 You are saying, multiply 3 and 5 then divide by 4 and 6. When you divide by a 4 and by a 6 are are actually dividing by the product of 4 and 6. So, all you have to do is multiply the numerators then multiply the denominators and do any reducing if needed. So, 3/4 x 5/6 = 15/24 = 5/8
An exponent means "this many times." So, 4 cubed (to the power of 3; a 3 exponent.) is 4 NOT times 3, but 3 TIMES. So it is 4x4x4(=64). Or, 5 to the power of 5 is 5 times itself 5 times, so, 5x5x5x5x5(=3,125). 3 to the power of 9 is 3 times itself 9 times. Basically, the exponent tells how many times you multiply the number by itself. Does that help?
The term "power" is another term for a number's exponent. When there is a number raised to a power, you multiply that number by itself the amount of times equal to the power. For example: 43 The power, or exponent, would be the 3. This means you would multiply 4 by itself three times. 43 = 4*4*4 = 64 another example: 56 = 5*5*5*5*5*5 = 15625
Multiply 6 and 4. Multiply 8 and 3.
3^5*4^5 = (3*4)^5 = 12^5
73
No, it is not. If you multiply 3 by 4, you get 12. However, you must multiply 5 by 5 to get 25, so it is not equivalent.
258
53 * 54 = 5(3+4) = 57 = 78125
When you multiply a fraction, you are dividing by the denominator. You do not need to change anything to divide. For example: 12 x 5/6 This is saying, take 12 and multiply by 5 and divide it by 6. and in 3/4 x 5/6 You are saying, multiply 3 and 5 then divide by 4 and 6. When you divide by a 4 and by a 6 are are actually dividing by the product of 4 and 6. So, all you have to do is multiply the numerators then multiply the denominators and do any reducing if needed. So, 3/4 x 5/6 = 15/24 = 5/8
An exponent means "this many times." So, 4 cubed (to the power of 3; a 3 exponent.) is 4 NOT times 3, but 3 TIMES. So it is 4x4x4(=64). Or, 5 to the power of 5 is 5 times itself 5 times, so, 5x5x5x5x5(=3,125). 3 to the power of 9 is 3 times itself 9 times. Basically, the exponent tells how many times you multiply the number by itself. Does that help?
When you multiply two terms with the same base, you add their exponents. In this case, y to the power of 4 multiplied by y to the power of 5 is equal to y to the power of (4+5), which simplifies to y to the power of 9.
the answer is 15/4 change the number 5 to 5/1. take 5/1 and 3/4 and multiply the top numbers. 5 x 3 = 15 then multiply the bottom numbers 1 x 4 = 4. set the two answers over each other to get 15/4
4*3/5 = 12/5 = 2 2/5