Question

a2+5b for a=4 , b= -3 math algebra

Answer 1

$\tt \: {Answer-}$

Given :

• Expression = a2 + 5b
• a = 4
• b = -3

To find :

• the value of the expression

Solution :

➝ Let's find the value of the expression.

→ a2 + 5b

Here, let's put the value of a and b in it's place.

→ a2 + 5b

→ (4 × 2) + (5 × -3)

→ (8) + (-15)

→ -7

• Therefore, the value of a2 + 5b is -7.

Answer 2

Step-by-step explanation:

Given :

Expression = a2 + 5b

a = 4

b = -3

To find :

the value of the expression

Solution :

➝ Let's find the value of the expression.

→ a2 + 5b

Here, let's put the value of a and b in it's place.

→ a2 + 5b

→ (4 × 2) + (5 × -3)

→ (8) + (-15)

→ -7

Therefore, the value of a2 + 5b is -7( please follow)