(1) Find the sum of a² - 7a + 10 and 3a² + 4a - 15.(2) Find the valu

1.	(1) Find the sum of a² - 7a + 10 and 3a² + 4a - 15.(2) Find the value of x² + 2 at x = 2 & x = -1(3) Express given number using power notation(a) 81/100 (b) 27/125 (4) Evalute(a) (-3)³ (b) (-5)⁴(5) Find the Area of the circle whose radius is 14 cm.
Answer» Answer: 1. a= 2 and 5 and a= 5/3 and -3 2. 6 and 3 3. 92/102(squares) 4. a. 27 b. 625 5. 616 cm2 Step-by-step explanation: 1. follow the tree METHOD to get the values 5. pie r2 pie VALUE 22/7 other QUESTIONS are SIMPLE MATH calculations

(1) Find the sum of a² - 7a + 10 and 3a² + 4a - 15.(2) Find the value of x² + 2 at x = 2 & x = -1(3) Express given number using power notation(a) 81/100 (b) 27/125 (4) Evalute(a) (-3)³ (b) (-5)⁴(5) Find the Area of the circle whose radius is 14 cm.

Answer»

Answer:

1. a= 2 and 5 and a= 5/3 and -3

2. 6 and 3

3. 92/102(squares)

4. a. 27

b. 625

5. 616 cm2

Step-by-step explanation:

1. follow the tree METHOD to get the values

5. pie r2

pie VALUE 22/7

other QUESTIONS are SIMPLE MATH calculations

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(1) Find the sum of a² - 7a + 10 and 3a² + 4a - 15.(2) Find the value of x² + 2 at x = 2 & x = -1(3) Express given number using power notation(a) 81/100 (b) 27/125 (4) Evalute(a) (-3)³ (b) (-5)⁴(5) Find the Area of the circle whose radius is 14 cm.​

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(1) Find the sum of a² - 7a + 10 and 3a² + 4a - 15.(2) Find the value of x² + 2 at x = 2 & x = -1(3) Express given number using power notation(a) 81/100 (b) 27/125 (4) Evalute(a) (-3)³ (b) (-5)⁴(5) Find the Area of the circle whose radius is 14 cm.